Bluetooth, Headphones, Headsets

Avantree Headphones

Avantree Headphones

Avantree Headphones

Avantree has been producing and distributing wireless audio devices for over 20 years. The company is headquartered in San Jose (California) and has additional offices in Shenzhen, Hong Kong, London (UK), Vancouver (Canada) supporting Avantree headphones and quality audio periphery.

Avantree claims it “consistently communicates and listens to our customers to plan and create audio devices with most useful, no-nonsense features and in the most cost-effective way.”  In addition to manufacturing quality wireless headphones, Avantree invests substantive R&D dollars to helping to meet the needs of people who have hearing impairments that are often overlooked by other wireless audio companies.

Bluetooth Wireless Avantree Headphones

We found these wireless over-ear Avantree headphones are durable and can withstand daily use. You can pair them by simply tapping the NFC button on the earcup. We really appreciate the fit and finish for the price & found them quite enjoyable.

Avantree Headphone Specs

  • Compatible with Bluetooth-enabled devices
  • Includes built-in aptXLL certified transmitter
  • Most popular products Avantree Oasis and Avantree Oasis
  • Ultra-low audio latency of 40ms with aptX-LL transmitters
  • Non-aptXX-LL headphones will have a 220ms delay
  • Battery life up to 40 hours
  • Lightweight 200g headphones with a comfortable fit
  • Active Noise Cancelling: No
  • Passive Noise Isolation: Yes
  • Wired mode does not support the built-in mic and control buttons
  • Distinct bass, treble, and mid tones
  • Avantree Audition Pro Bluetooth Wired 2-in-1: Wired and Wireless
  • Driver Diameter:40mm
  • Frequency Response : 20Hz-20KHz
  • Headset Size: 180mm x 170mm X80mm
  • Earpad inner diameter: 6.3cm length x 4cm width
  • Ear pad outer dimension: 10cm length x 8.5cm width

Avantree Opera

The Avantree Opera headphone is a combination of a charging base, a charging base, paired Bluetooth transmitter and wireless headphones. They are designed to seamlessly integrate with any system that offers a variety connection options and remove the hassle of connecting headphones to any TV.

Opera includes optical, RCA and AUX cables as well as a microphone that can be used with TVs without standard audio outputs. The Opera promises a low latency wireless connection that should not result in sync issues.

The headphones have three EQ settings that can be accessed via a button at the side of the earcup. It is straightforward how to connect more than one Bluetooth device simultaneously to watch TV with a friend or partner.

Advantages of the Avantree Opera

  • Headset and earpads are comfortable for longer listening sessions
  • Clear sound clarity
  • Great unified charging, storage, and transmitting stand
  • Ample selection of cables for multiple setups
  • Minimal lag and nominal latency
  • Earcup controls are simple to use
  • Battery life of up to 40 hours
  • Pairing more than one headphone is possible

Disadvantages of the Avantree Opera

  • Plastic build quality feels inexpensive
  • No Dolby DTS support
  • Sound signature is a bass-rich v-shape
  • 2D sound when watching TV
  • EQ Bass EQ settings provide nominal change

Avantree Opera Technical Specs

  • Form: Wireless headphones with transmitter, closed-back, over-ear, and open-back
  • Drivers: 40mm dynamic driver
  • Cup/Shell Jack: 3.5mm
  • Bluetooth Audio Codec: FastStream SBC – Transmitter support: aptX-LL/aptX/FastStream/SBC
  • Battery Life up to 40 hours
  • Charge Time around 1.5 hours
  • Bluetooth Version: Bluetooth Version 5.0 with 40ms audio latency
  • Built-in Mic: Yes
  • Weight (g): 230g

Avantree Opera Design

Avantree Opera Base Design

The Avantree Opera is a black monolith with multiple functions including: an input/output connector, Bluetooth transmitter, charging base, and headphone storage stand.

The base has three copper contacts that can charge headphones when they are placed on top. The headphones are connected or charging by the prominent LED color band that runs halfway up the base. The front of the base is sleek and simple with On, Off and Pair as the only options provided.

Set up to cast sound to a TV soundbar or receiver was as simple as plugging in the optical cable to a receiver input and then connect the OPT input to the headphones. Simple and reliable connectivity to a television with audio output set to PCM.

Opera Headphone Design

Opera headphones feel and look like Bluetooth headphones manufactured for value-minded consumers.  While they do not have the strength of more expensive headphones, they are decently durable.

Earpads can be folded in ninety degrees for additional mobility.  Earcups are well-padded and good for long-term usage for various head sizes and shapes.  Easy to use controls with up/down volume, pause/play and status light.  The left earcup does have a 3.5mm socket with mute, answer, and an EQ button.

Avantree Opera headphones provide good passive sound isolation with the ability to silence audio or completely skip annoying ads.

Avantree Aria Pro

The Avantree Aria Pro wireless headphones we tested have elevated the game of the company.  Avantree opted to straddle budget-focused consumers and quality-minded consumers with the Aria Pro.

We found the Aria Pro headphones as an ambitious effort by Avantree.  They are replete with ANC, codec support, and great overall sound quality.  With that being said, we jump into a quick overview before deep diving the aesthetics and specs of the Aria Pro headphones.

Avantree Aria Pro: Pros

  • Flexible design
  • Comfortable earpads and headband
  • Detachable headphone boom included
  • Decent active noise cancellation
  • Good codec support
  • Pleasing sound signature

Avantree Aria Pro: Cons

  • Battery life average
  • Only available in black color
  • Niche headphones for targeted audience

Avantree Aria Pro Design

The Aria Pro Avantree headphones are a great value for the money. Although they lack the elegant design of a Sony or Sennheiser, the Aria Pro headphones are flexible and comfortable.

Avantree describes the Aria Pro as having a “protein leather” construction of their distinctive earpads. The earpads are comfortable enough to wear for long periods without the typical fatigue. Aria’s headphones can be angled 90 degrees to fit comfortably on your neck and allow for a good range of movement in terms of tilting back and forward. We found that the Aria Pro Avantree headphones should be a comfortable fit for most head sizes and ear sizes.

Avantree Aria Pro Features

The engineers that worked on the Aria Pro seemed to land in the middle of many features with some exceptional upgrades and others below the water line.  At the end of the day, you can decide what is important to you and determine what you can and cannot live without.

Avantree claims the Aria Pro can be used up to fifteen hours with ANC activated and fully twenty-four hours without ANC.  The Aria Pro has impressive audio codecs included like the aptX and aptX HD which gives them a clear boost over others in this price category.

Another benefit of the Aria Pro is the multipoint Bluetooth connection.  A multipoint Bluetooth connection allows users to pair headphones with both a phone and laptop concurrently.  While it may not seem ground-breaking, the ability to take a call and immediately toggle back to music is far less cumbersome than what taking the time to pair your headphones again.

Aria Pro Audio Quality

With respect to audio quality, we found the Aria Pro in the mix with upper-tier headphones while carrying a price tag nearly half of these competitors.  Aria Pro headphones from Avantree are clear with great frequency range.  The overall fidelity is not in the top 10% of headphones but laudable nonetheless.

We found the call quality to be split between usage with and without the boom microphone.  Taking a call with the boom mic and the clarity was solid with minimal interference.  However, the smaller mic from the headset was not as user-friendly as it picked up substantive sounds.  It became obvious the Aira Pro headphones are best suited for home or office use with the boom mic attached.

Aria Pro ANC

We found the Aria Pro ANC to be straightforward and easily utilized.  The on/off feature of the ANC is a nice plus over the competition.  The Aria Pro did a quality job of blocking harsh outside sounds with a slight white noise effect which would be ideal for office use.  You will need to invest in high-end headphones to get premium ANC but the Aria Pro’s did a good job overall.

Avantree Connects and then Disconnects Bluetooth

Sometimes Bluetooth can disconnect due to software bugs, errors, file path corruptions, or other similar issues. You may also be experiencing an issue with software updates.

Low Battery. Your wireless headset may be running on a permanently rechargeable battery. Low battery power can cause intermittent disconnections and problems with the headset’s ability to keep a steady connection. After charging your headset for 15 minutes, you can reconnect it to the device.

If charging the battery does not work, simply turn off the Bluetooth feature on your phone.  Wait a 30 seconds and activate Bluetooth to pair your connection again with the Avantree headphones.

Avantree Audiplex 2403s


  • Technology: 2.4GHz
  • Frequency Response: 20Hz – 20kHz
  • Latency: 30ms
  • Music Play Time: TX 4 hours, RX 7 hours
  • Charging time: 1.5 hours
  • Lithium battery: 450mAH
  • Operating Range: Maximum 100ft/30m

Avantree Audiplex 2403s wireless kit is a 1-Transmitter and 3-Receiver Stereo Channel transmitter stereo channel. It can connect multiple headphones simultaneously to one audio source with no delay.  Additionally, you can customize the volume of the connected headphones and scale receivers to meet your changing needs.

The Audiplex 2403s allows you and your friends to watch an outdoor movie without  disturbing neighbors.  Audiplex has three built-in receivers so it can be scalable and connected to 100 receivers.

Since you hear different tones and pitches differently than your friends, a one-size-fits-all approach is less than optimal.  Audiplex 2403s solves this by allowing each receiver to customize headphone or speaker volume independently.

The 2403s transmitter dongle can transmit audio from any audio device with an AUX/Optical jack. This includes TV, Projectors, Stereo Receivers (via 6.35mm adapter), Bluray Player, Blu-ray Player, and some electric musical instruments. Basically, you are able to utilize the receiver dongles with any audio device that supports AUX/Optical.

Audiplex wireless kit uses the 2.4Ghz technology (NOT Bluetooth), for broadcasting audio. It reduces audio lag to 7ms, which is significantly lower than the 220ms Standard Bluetooth and 40ms of the aptX Low Latency. No matter how many receivers are connected, you will not experience any lip-sync delay which is a huge plus.

The batteries in the Audiplex 2403s wireless microphone are rechargeable and will typically last seven hours after a full charge.  It is important to note that dongles can be charged to a portable charging device or wall outlet while in use to extend the entertainment event.  Avantree Audiplex allow you to clip the dongle to a chair or clothing to help keep it in place and offer an intuitive UI to control your volume, pair devices, and manage status lights.

All Avantree products can be utilized together in a seamless fashion.  In fact, the Avantree Duet, Avantree Quartet 5049, and Avantree Audiplex 2403s kits all use the same technology which allows you to pair your headphones interchangeably. The headphones of the Duet can be used with transmitters from the Quartet 549 and Audiplex 2403s to listen or watch. The headphones of the Quartet 5049 or Audiplex 2403s can also be used with the other transmitters.

Avantree Orbit Transmitter


  • Bluetooth Version: V5.0
  • Audio Codec Support: aptX-LL, aptX, FS, SBC
  • Audio Ports Support: Optical – AUX 3.5mm – RCA (only for TV), Mic
  • Supported Profiles – HFP, A2DP Version1.3.1, AVRCP Version1.0
  • Operating Range: Class 1 up to 164FT/50M
  • USB-C Power Port
  • Power supply: 5V/500mA-2A rated TV USB charger
  • Product Size: 8.5cm x 8cm x 10cm

Avantree has engineered a transmitter to help pair external speakers, wireless headphones and soundbars with the Orbit Bluetooth 5.0 Class 1 transmitter.  The LED display allows you to navigate your devices with ease and connect all TVs to your device(s) via Bluetooth technology.  In addition, you can manage your speakers or headphones with the LED interface that displays the audio CODEC and TV signal validity.

The Avantree Orbit transmitter comes with optical, AUX and RCA cables to ensure compatibility with all TV systems with an audio output jack. We found the Orbit to be an ideal Bluetooth transmitter for both smart and non-smart TV brands (think LG, Vizio and Samsung) plus other models like Phillips and Hisense.

The certified Qualcomm aptX Low latency and FastStream CODEC support provide 40ms audio latency. Avantree has engineered a transmitter to prevent audio lag and visual delays which optimizes your entertainment experience.

Orbit has two features that are intuitive and extremely important: Pass-through and Dual Link.  Pass-through allows you to hear the TV’s audio from a soundbar, external speakers or your headphones simultaneously. The Pass-through technology allows you to use several receivers and offer a quality audio experience for those with hearing impairments.  Put simply, Pass-through allows anyone with a pair of headphones to consume audio in a similar manner an anyone listening on external speakers or a soundbar.

Dual Link, on the other hand, allows you to connect two wireless headphones. This is ideal for families with hearing impairments or those who don’t want others disturbed (think sleeping babies or a small apartment with resting roommates). Two Avantree compatible headphones can be connected to each other, allowing for low latency operation.

Avantree Oasis Plus


  • Bluetooth Version – V5.0
  • Audio codec support – aptX-HD, aptX-LL, aptX, FS, SBC
  • Audio Formats – PCM / MPCM (Set your TV’s audio to PCM/LPCM format).
  • Bluetooth Profiles – AVRCP v1.0, A2DP v1.3.1
  • Operation Range – Class 1 – Maximum 164ft/50m
  • Input voltage/ current – DC 5V/ 500mA
  • Power Supply – 5V/500mA-2A Rated USB Charger or TV USB Port
  • USB-A Power Port
  • Product Weight – 0.32kg

The Avantree Oasis Plus can be used as either a transmitter to wirelessly stream audio to your TV via Bluetooth headphones/speakers or as a receiver to allow your soundbar/home theater to receive music streaming from your phone.

Oasis Plus preserves sound data during audio transmission for a quality listening experience.  In addition, Qualcomm aptX HD audio ensures compatible Bluetooth devices deliver High Definition (HD) audio.

The Oasis Plus has a range of up 164 feet in open-line-of-sight conditions, and 50-70 feet indoors providing you with exceptional mobility during entertainment events. Lastly, we found the Oasis Plus easy to set-up visa vi status indicators and full-featured voice guidance system.

Avantree Oasis A


  • Bluetooth Version: V5.0
  • Supported Audio Codecs: aptX, aptX-LL, FastStream, SBC
  • Supported Bluetooth Profiles – A2DP v1.3, AVRCP (v1.6)
  • Operation range: Class I up to 164ft (50M).
  • Supported sampling rate for optical mode: =48KHz (16bit).
  • Supported audio format for optical mode: PCM/LPCM (Set your TV’s audio to PCM/LPCM).
  • Input voltage / current: DC5.0V / 500mA
  • Frequency Response: 20Hz-20KHz
  • Power supply: 5V/500mA-2A rated TV USB charger
  • Power port: USB-A
  • Product Size: 4.49″x 2.95″x 1.18″ (114x75x30MM).
  • Product Weight: 0.20lb (90g).
  • Operating temperature: -10 45
  • Temperature of storage: -20 to 60

Avantree Oasis A allows you to easily Bluetooth-enable almost any audio device at home. Avantree Oasis A can be used as a transmitter to stream audio from your television, computer or to Bluetooth headphones. Avantree Oasis A can also be used as a receiver to allow your speakers or home stereo to stream music from your smartphone or laptop.

The Avantree Oasis is A can be connected between your TV and Soundbar. You can then choose between streamed audio (Bluetooth mode) or your soundbar (bypass) mode without having to unplug any wires.  This duality was such a treat when testing as it was a seamless switch between Bluetooth and the soundbar.

The Oasis A supports aptX Low latency codec, virtually eliminating audio-visual lag. This makes it an ideal choice to watch TV or movies as the range extends up to 50m. Use aptX Low latency-supporting headphones / speakers to get the best results.

The Oasis can be used with any TV so long as it has an optical port, AUX/3.5mm, or RCA audio output port.  If your TV has only one OPTICAL output, you can use the BYPASS function. While you may be using Bluetooth headphones at night, you can watch TV with soundbar during the day. The Oasis A can be connected between your TV, soundbar and Bluetooth headphone.

Avantree Audikast Plus


  • Bluetooth Version – V5.0
  • Audio codec support – aptX-LL, aptX, FS, SBC
  • Bluetooth Profiles – HSP v1.2, HFP v1.7, AVRCP v1.0, A2DP v1.3.1
  • Operation Range: Up to 100 feet / 30m
  • Power Supply – 5V/500mA-2A Rated USB Charger or TV USB Port
  • USB-A Power Port
  • Product Weight – 0.18kg

The Avantree Audikast Plus is capable of working simultaneously with TWO headphones, while maintaining low latency connections between both devices.  Meaning, you and your partner can enjoy your favorite Netflix series with no audio or visual delays while avoiding lip sync errors.

A simplified interface that includes just 2 buttons allow Audikast Plus users an intuitive and easy control of two separate headphone devices.  In addition, the Bluetooth-enable your TV or AV Receiver and wirelessly stream it to your headphones/speakers.

Audikast Plus features aptX Low latency technology. This allows you to reduce Bluetooth delay and delivers high quality sound with perfect synchronization. Pair it with your favorite pair of headphones with aptX Low latency technology for optimal performance.

The Avantree Audikast Plus is compatible with all TVs on the market that have an optical output, Aux output, USB output and/or RCA output.  The physical buttons on the Audikast Plus allow you to easily adjust the volume and manage the controls with visible status indicators.

Avantree TC417


  • Bluetooth Version – V5.0
  • Audio codec support – aptX-LL, aptX, SBC
  • Audio Formats – PCM/LPCM (Set your TV’s audio to PCM/LPCM).
  • Bluetooth Profiles – A2DP, AVRCP
  • Operation Range – Class 2 – Up to 30 ft/10 m
  • Input voltage/ current – DC 5V/ 500mA

The Avantree TC417 Bluetooth transmitter and receiver is a 2-in-1 Bluetooth device that can Bluetooth-enable all your devices (TV, PC, laptop) and stream to your headphones.

Utilizing a Bluetooth-enable device to stream to your headphones or use the TC417 as a receiver for speakers, soundbars, and home theaters via Bluetooth.  With up to 20 hours of playtime, the built-in battery will outlast your next event.

TC417 features aptX Low latency technology. This allows you to reduce Bluetooth delay and delivers high quality sound with perfect synchronization. Avantree delivers the ultimate audio experience with a built-in battery, volume control and volume control.

FAQ: Avantree Headphones

How Can I Use Avantree Bluetooth?

You can enter your Avantree Headphones in Bluetooth Pairing/Discoverable Mode. Next, you simply Open TV Bluetooth Settings, and choose Avantree Headphones to connect. Select Avantree Headphones and press the ENTER button. Click the ENTER button to select Avantree Headphones.

How Can I Pair My Avantree Bluetooth Receiver?

The pairing button will be activated. Once the transmitter is connected, the transmit led will cease flashing and the led labeled “Light Up” will confirm that the transmitter has been connected.

How Long Can Avantree Headphones Last?

Most Avantree headphones are good for trips long because they have a long-lasting battery that can last up to 40 hours.  Battery life varies by model so please check the headphone specs to ensure they align with our research.

Where is Avantree Located?

Avantree has offices in the US, Canada, and the UK.  As a global provider of wireless audio equipment, they have headquarters in San Jose, California with offices located in Shenzhen, China, Hong Kong, London (UK), and Vancouver, Canada.