---
product_id: 663616476
title: "Avantree Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs"
brand: "avantree"
price: "B/.255"
currency: PAB
in_stock: true
reviews_count: 8
category: "Avantree"
url: https://www.desertcart.com.pa/products/663616476-avantree-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote
store_origin: PA
region: Panama
---

# aptX-Adaptive codec Dual headphone support Optical & AUX input Avantree Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs

**Brand:** avantree
**Price:** B/.255
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your TV audio game—wireless freedom for two, flawless sound, zero hassle!

## Quick Answers

- **What is this?** Avantree Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs by avantree
- **How much does it cost?** B/.255 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/663616476-avantree-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote)

## Best For

- avantree enthusiasts

## Why This Product

- Trusted avantree brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Instant pairing and auto-reconnect keep you in the moment, with a range that lets you roam freely.
- • **Effortless Volume Control:** Adjust TV audio directly from the transmitter or remote—no need to fumble with TV settings.
- • **Optical Passthrough Magic:** Play audio through your soundbar and Bluetooth headphones at the same time for ultimate flexibility.
- • **Seamless Dual Audio Streaming:** Connect two Bluetooth headphones simultaneously for shared private listening without compromise.
- • **Crystal-Clear aptX-Adaptive Sound:** Experience premium, low-latency audio that keeps your lip-sync flawless and immersive.

## Overview

The Avantree Oasis Plus 2 is a Bluetooth transmitter designed for TVs with Optical or AUX outputs, enabling wireless streaming to two Bluetooth headphones simultaneously. Featuring aptX-Adaptive codec for low-latency, high-quality audio, it supports optical passthrough to soundbars and offers easy volume control via remote or onboard buttons. Ideal for couples or families seeking private, synchronized TV listening without lip-sync delays or complicated setups.

## Description

desertcart.com: Avantree Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs : Electronics

Review: Solved by TV connection problems. - My use: I connect two bluetooth headphones (wireless) to the TV [LG C1] for casual viewing and two audiophile headphones (wired) for serious viewing (opera, movies). The speakers, while good quality, don't work for my old ears or very well for my odd-shaped room. The TV does a lousy job of connecting to the bluetooth. Fussy sometimes, dropping connections, forcing me to go into the settings to correct too often. The Avantree solves all of this. The Avantree powers on when the TV powers on. The Avantree connects immediately to both bluetooth headphones as soon as they are turned on. The Avantree passes the optical signal through to my dac/headphone amp so the wired headphones turn on instantly when that amp is powered on. Any one or all four headphones all on with a single click. The TV forced a choice: wireless of wired, not both. Now all four headphones work together. Caveat: If you have Bose QC Ultra headphones (as I have) you will notice that both the Bose and the Avantree advertise that they use the aptX-adaptive codec. The lowest latency seems to be aptX-LL which the Avantree supports but the Bose does not. There are other quality bluetooth headphones that will give a slightly better lip-synch for TV by connecting with aptX-LL. The difference is subtle but some people are sensitive to it.
Review: No lip sync delay! - Intent: Watch TV both with headset and existing sound bar simultaneously. My Setup: Avantree aptX HD Transmitter/Receiver (device being reviewed) Avantree [2020 New] aptX-HD 24 Bit Hi-Fi Bluetooth 5.0 Active Noise Cancelling Headphones Existing Vizio TV with optical audio output Existing Vizio sound bar w/ Bluetooth subwoofer Setup: Fairly simple to connect the Avantree Tx/Rx to the optical audio output of the TV and, using the Tx/ Bypass mode (switch on the right side of unit), connect the sound bar to the Avantree Tx/Rx. Selected Low Latency priority mode using the switch on the left side. Power provided by USB connection from the TV. Easy on. Simple to pair with both headsets, (Holding Tx button for 2 sec puts the unit in pairing mode, then put the desired headset in pairing mode and Voila!) - voice prompt confirms connection (and the voice can be turned off/on as it could become annoying after awhile but is useful inn the early setup phase.) Device remembers and recognizes each headset as it is turned on and within range. For my situation, the range seems quite adequate. Can roam around the entire house without dropping. Avantree Tx is centrally located in the living room. Tried the furthest reaches of the basement without issue - at least 40-50 ft away with wooden studded walls/floors. Pros: Easy setup/pairing, Bypass mode works fine to allow both sound bar and headsets. No lip sync delay when used in conjunction with compatible headset. Also, customer support is very good. Initially had an issue with a different headset that was causing an issue and not allowing Low Latency mode. Once I paired the device with an appropriate headset, everything was great. Cons: Given my setup, when both headset and soundbar are used, there is a slight echo (time delay between the two devices) Do not notice any lip sync delay with either headset or sound bar when used individually but when used together there is a slight reverb. I suspect that this is due to my older model sound bar which is not "low latency". Not terribly bothersome for me but something to consider.

## Features

- 【For TVs With Optical / AUX Output】 Connect directly to your TV via Optical (SPDIF) or AUX to stream TV audio wirelessly to Bluetooth headphones or Bluetooth speakers for private TV listening. NOT compatible with HDMI-only TVs, HDMI ARC / eARC, or AV receivers.
- 【Easy Volume Control】 Adjust TV audio volume easily using the buttons on the transmitter or the included remote control without changing your TV settings or standing up.
- 【Two Headphones Supported】 Connect up to two Bluetooth headphones at the same time so two listeners can enjoy TV audio together ideal for couples or family members watching at different volumes.
- 【Optical Passthrough Support】 With Optical passthrough, TV audio can play through an OPT soundbar and Bluetooth headphones simultaneously. HDMI ARC / eARC passthrough is NOT supported.
- 【NOT FOR Hearing Aids】 This product does NOT support Auracast and will NOT work with hearing aids for hearing aid use please choose Avantree Oasis Aura.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHCKM5T4 |
| Additional Features | 1. Supports Two Headphones; 2. Optical Audio Passthrough; 3. Easy Volume Control |
| Audio Input | Optical, 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | optical, auxiliary |
| Battery Weight | 0.03 Grams |
| Best Sellers Rank | #27 in MP3 Player Bluetooth Transmitters |
| Bluetooth support? | Yes |
| Brand | Avantree |
| Built-In Media | AUX 3.5mm Audio Cable, Oasis Plus 2 Transmitter, Optical Audio Cable, Remote Control, Type C Power Cable |
| Color | Black |
| Compatibility Options | Bluetooth headphones/earbuds/wired speaker, TV's with optical TOSLINK) or AUX (3.5mm) audio output ports |
| Compatible Devices | TVs equipped with Optical (TOSLINK) or AUX (3.5mm) audio output ports |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Optical & AUX |
| Control Method | Remote |
| Controller Type | Hand Control |
| Customer Reviews | 4.1 out of 5 stars 7,001 Reviews |
| Hardware Interface | Bluetooth |
| Human Interface Input | Buttons |
| Includes Remote | Yes |
| Installation Type | wired |
| Item Weight | 0.3 Kilograms |
| Lithium-Battery Energy Content | 0.04 Kilowatt Hours |
| Manufacturer | Avantree |
| Model Name | Oasis Plus 2 |
| Number of Batteries | 9V batteries required. (included) |
| Number of Channels | 1 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 5 |
| Power Source | Corded Electric |
| Rechargeable Battery Included | Yes |
| Special Feature | 1. Supports Two Headphones; 2. Optical Audio Passthrough; 3. Easy Volume Control |
| Supported Application | TVs equipped with Optical (TOSLINK) or AUX (3.5mm) audio output ports |
| Supported Media Type | MP3, WAV |
| Supported Standards | Bluetooth, aptX-Adaptive, aptX-Low Latency |
| Warranty Description | Warranty - 24 months (product registration to cover first 12m return shipment cost) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Connectivity Technology:** Bluetooth
- **Item Weight:** 0.3 Kilograms
- **Power Source:** Corded Electric
- **Special Feature:** 1. Supports Two Headphones; 2. Optical Audio Passthrough; 3. Easy Volume Control

## Images

![Avantree Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs - Image 1](https://m.media-amazon.com/images/I/412-BH1Ra0L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this work with my TV?**
A: This transmitter works with TVs that have OPTICAL (SPDIF) or AUX audio output and are connected directly to the device. It is NOT compatible with HDMI-only TVs, HDMI ARC / eARC audio systems, or TVs that route audio through AV receivers.

**Q: Can I connect two Bluetooth headphones at the same time?**
A: Yes, you can connect up to two Bluetooth headphones simultaneously to listen to TV audio together. Both headphones share the same audio source.

**Q: Can I use a soundbar and Bluetooth headphones at the same time?**
A: When using an OPTICAL soundbar, audio can play through both the soundbar and Bluetooth headphones via Optical passthrough. HDMI ARC / eARC passthrough is NOT supported.

**Q: Does this work with hearing aids?**
A: No. This product will NOT work with hearing aids. If you have Auracast hearing aids and want to listen to TV audio, please choose Avantree Oasis Aura, which is designed specifically for hearing aid use.

**Q: How do I control the volume?**
A: If your Bluetooth headphones support volume control, you can adjust the volume directly on the headphones. If not, you can easily adjust the volume using the buttons on the transmitter or the included remote control.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solved by TV connection problems.
*by B***T on December 31, 2025*

My use: I connect two bluetooth headphones (wireless) to the TV [LG C1] for casual viewing and two audiophile headphones (wired) for serious viewing (opera, movies). The speakers, while good quality, don't work for my old ears or very well for my odd-shaped room. The TV does a lousy job of connecting to the bluetooth. Fussy sometimes, dropping connections, forcing me to go into the settings to correct too often. The Avantree solves all of this. The Avantree powers on when the TV powers on. The Avantree connects immediately to both bluetooth headphones as soon as they are turned on. The Avantree passes the optical signal through to my dac/headphone amp so the wired headphones turn on instantly when that amp is powered on. Any one or all four headphones all on with a single click. The TV forced a choice: wireless of wired, not both. Now all four headphones work together. Caveat: If you have Bose QC Ultra headphones (as I have) you will notice that both the Bose and the Avantree advertise that they use the aptX-adaptive codec. The lowest latency seems to be aptX-LL which the Avantree supports but the Bose does not. There are other quality bluetooth headphones that will give a slightly better lip-synch for TV by connecting with aptX-LL. The difference is subtle but some people are sensitive to it.

### ⭐⭐⭐⭐⭐ No lip sync delay!
*by T***. on January 10, 2020*

Intent: Watch TV both with headset and existing sound bar simultaneously. My Setup: Avantree aptX HD Transmitter/Receiver (device being reviewed) Avantree [2020 New] aptX-HD 24 Bit Hi-Fi Bluetooth 5.0 Active Noise Cancelling Headphones Existing Vizio TV with optical audio output Existing Vizio sound bar w/ Bluetooth subwoofer Setup: Fairly simple to connect the Avantree Tx/Rx to the optical audio output of the TV and, using the Tx/ Bypass mode (switch on the right side of unit), connect the sound bar to the Avantree Tx/Rx. Selected Low Latency priority mode using the switch on the left side. Power provided by USB connection from the TV. Easy on. Simple to pair with both headsets, (Holding Tx button for 2 sec puts the unit in pairing mode, then put the desired headset in pairing mode and Voila!) - voice prompt confirms connection (and the voice can be turned off/on as it could become annoying after awhile but is useful inn the early setup phase.) Device remembers and recognizes each headset as it is turned on and within range. For my situation, the range seems quite adequate. Can roam around the entire house without dropping. Avantree Tx is centrally located in the living room. Tried the furthest reaches of the basement without issue - at least 40-50 ft away with wooden studded walls/floors. Pros: Easy setup/pairing, Bypass mode works fine to allow both sound bar and headsets. No lip sync delay when used in conjunction with compatible headset. Also, customer support is very good. Initially had an issue with a different headset that was causing an issue and not allowing Low Latency mode. Once I paired the device with an appropriate headset, everything was great. Cons: Given my setup, when both headset and soundbar are used, there is a slight echo (time delay between the two devices) Do not notice any lip sync delay with either headset or sound bar when used individually but when used together there is a slight reverb. I suspect that this is due to my older model sound bar which is not "low latency". Not terribly bothersome for me but something to consider.

### ⭐⭐⭐⭐ Good Transmitter / Receiver If your headphones are the only device nearby.
*by Z***) on June 26, 2023*

I purchased his device years ago because I live in an apartment and I generally listen to my music and TV with headphones as not to disturb my neighbors. This transmitter / receiver worked well for five years, but I had to get a new one when it had trouble pairing. Unfortunately while this was the best transmitter/ receiver five years ago, now there are better options, simply because you have to pair your devices blind with this. Because of this I returned the second one I purchased (in 2023). Today, there are just too many Bluetooth devices that will: pair with this device instead of your headphones, or cause interference when you try to pair. So if you live in a house without a lot of Bluetooth devices and you are far from your neighbors, this might work for you. However, there are similarly priced options on Amazon that allow you to select the device you wish to pair. A more detailed review follows. My item came packaged in card box with an outer sleeve displaying the item an brand. Included were the transmitter /receiver, an optical cable, a 1/8” male-male stereo cable, a usb power cable and the instructions. A 120V (wall plug) to USB adaptor was not included. Avantree justifies this as reducing waste and recommends you plug the device directly into you TV. The justification, to reduce waste, while common today is non-sense and ridiculous. Set up is fairly straightforward. The TV audio out connects on the audio in side and your stereo (or what ever device you normally send audio to) connects on the audio out side. I should note that while the device supports both optical audio and a more traditional 1/8” stereo cable, you can’t cross these in bypass mode. i.e., if you use the optical cable for input, the optical cable has to be used for output for bypass to work. Pairing devices to the transmitter can be difficult. When switched to transmitter mode the device automatically will pair with the last device(s) or enter pairing mode. You can also hold the pairing button for a few seconds to enter pairing mode. As mentioned earlier, in either case, the device will latch on to the strongest signal and pair with that. It doesn’t matter if that signal is your headphones or your neighbor’s smart speaker, because pairing is blind. The second “B” channel is even more difficult to pair because wi-if signals interfere on that band. In fact the only way i could get something paired on the B channel was to take the device to my car, drive far away and pair my headphones away from any interference. Once set up the device has three modes, transmitter/ bypass, off/bypass and receiver. In transmitter mode you can both transmit and have music go to your stereo. In the off mode, the device is unpowered but sound will go to your stereo. There are two sound modes, low latency and high fidelity. In the low latency mode, lag is minimized sacrificing some sound quality. In the high definition mode, audio quality is prioritized at the expense of some lag. The former mode requires headphones that can support low latency. Either way sound quality is fine and there is minimal lag. Again, while I was happy with my purchase five years ago, today the technology/ features of this device are outdated. Blind Bluetooth pairing just isn’t a good option today and for that reason alone I can’t give it five stars, even if the blind pairing is part of the design. I’ll rate this for four stars, for the quality of the device sound and low latency. I’m deducting a star primary because of blind pairing and a lack of a usb to wall adaptor to power the device.

## Frequently Bought Together

- Avantree Oasis Plus 2 - Bluetooth 5.3 Transmitter for TV to Wireless Headphones/Speaker, Compatible with Optical & AUX Output TVs, with Remote Volume Control, aptX-Adaptive, Soundbar Passthrough
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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-04*