---
product_id: 679630252
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: "692 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Avantree"
url: https://www.desertcart.pl/products/679630252-avantree-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote
store_origin: PL
region: Poland
---

# aptX-Adaptive low latency Dual headphone support Remote volume control 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:** 692 zł
**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?** 692 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/679630252-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

- • **Effortless Volume Control:** Adjust sound levels directly from the transmitter or remote without fumbling with your TV settings.
- • **Seamless Optical Passthrough:** Enjoy TV audio on your soundbar and Bluetooth headphones at the same time—no more missing a beat.
- • **aptX-Adaptive for Crystal Clear Audio:** Experience ultra-low latency and high-fidelity sound that keeps you in sync with every scene.
- • **Stream to Two Headphones Simultaneously:** Share your favorite shows without compromise—perfect for couples or roommates.
- • **Universal Compatibility with Optical & AUX TVs:** Instantly upgrade any TV with optical or AUX output to wireless Bluetooth audio—no HDMI needed.

## Overview

The Avantree Oasis Plus 2 is a cutting-edge Bluetooth transmitter designed for TVs with optical or AUX outputs. It supports simultaneous connection of two Bluetooth headphones, features aptX-Adaptive for low latency and high-quality audio, and includes a remote for easy volume control. With optical passthrough, it allows soundbars and wireless headphones to operate together, making it the ultimate solution for private, high-fidelity TV listening without HDMI dependency.

## Description

Avantree Oasis Plus 2 - [2025 Version] Bluetooth Transmitter for TV with Remote Volume Control, aptX-Adaptive & Low Latency, and Soundbar Passthrough - Wireless Audio Adapter for Headphones

Review: Excellent unit that has made my LG C3 OLED TV useable with headphones! Audio is rock solid and plenty loud enough even without the boost option. In fact the boost introduced a bit of distortion at higher volumes, but luckily I don't need it. The remote for the volume is very responsive and I'm very happy with the unit. It's a very clean, pleasant sound with no noise or buzzing. The only slight niggle is that if I pause any streaming service (Prime, YouTube etc.) the audio does start to break up and go out of sync when I resume the programme. This doesn't happen when using Blu-ray or TV recorder playback - it only seems to be when streaming either from the TV's built in apps or via 4K Firestick. A quick power cycle of the unit always restores the audio perfectly though. (I might plug a USB power adapter into smart socket so I can just ask Alexa to power reset it 😊) It's currently getting its' power from one of the TVs USB sockets. I have tested compatibility with: Shokz Open Dots One Soundcore AeroFit2 Sony WF510 Tozo Openbuds Soundcore Sport X10 Cambridge Melomania 1 All were bought over time to try and get a set of headphones working natively with the LG OLED - none worked reliably with it! All the above headphones worked with other devices and now work seamlessly with the Aventree Oasis Plus 2. Highly recommended!
Review: Très facile à installer avec les instructions disponibles en ligne. Je l'utilise pour connecter mon téléviseur avec un casque via bluetooth. On peut même connecter deux casques en même temps.

## 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 TOSLINK, 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Bluetooth |
| Battery Weight | 0.03 Grams |
| Best Sellers Rank | #11,358 in Electronics ( See Top 100 in Electronics ) #30 in Wireless Audio Receivers & Adapters |
| 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 | TVs with optical or AUX ports, Bluetooth headphones/earphones |
| Compatible Devices | Headphones, Televisions, Soundbars |
| Connectivity Technology | Optical, AUX |
| Connector Type Used on Cable | Optical (TOSLINK), 3.5mm Auxiliary |
| Control Method | Remote |
| Control Type | Remote Control |
| Controller Type | Hand Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (442) |
| Data Link Protocol | Bluetooth GAP and L2CAP |
| 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 | Battery Powered |
| Rechargeable Battery Included | Yes |
| Supported Application | TVs equipped with Optical (TOSLINK) or AUX (3.5mm) audio output ports |
| Supported Media Type | MP3, WAV |
| Supported Standards | Bluetooth 5.3 |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Connectivity technology:** Optical, AUX
- **Item weight:** 0.3 Kilograms
- **Power source:** Battery Powered
- **Special features:** 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)
![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 2](https://m.media-amazon.com/images/I/61YMHh7i+1L.jpg)
![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 3](https://m.media-amazon.com/images/I/71a0DE8pxML.jpg)
![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 4](https://m.media-amazon.com/images/I/61YM9+vJnEL.jpg)
![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 5](https://m.media-amazon.com/images/I/61KL0WPF9UL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Review
*by T***L on 27 March 2026*

Excellent unit that has made my LG C3 OLED TV useable with headphones! Audio is rock solid and plenty loud enough even without the boost option. In fact the boost introduced a bit of distortion at higher volumes, but luckily I don't need it. The remote for the volume is very responsive and I'm very happy with the unit. It's a very clean, pleasant sound with no noise or buzzing. The only slight niggle is that if I pause any streaming service (Prime, YouTube etc.) the audio does start to break up and go out of sync when I resume the programme. This doesn't happen when using Blu-ray or TV recorder playback - it only seems to be when streaming either from the TV's built in apps or via 4K Firestick. A quick power cycle of the unit always restores the audio perfectly though. (I might plug a USB power adapter into smart socket so I can just ask Alexa to power reset it 😊) It's currently getting its' power from one of the TVs USB sockets. I have tested compatibility with: Shokz Open Dots One Soundcore AeroFit2 Sony WF510 Tozo Openbuds Soundcore Sport X10 Cambridge Melomania 1 All were bought over time to try and get a set of headphones working natively with the LG OLED - none worked reliably with it! All the above headphones worked with other devices and now work seamlessly with the Aventree Oasis Plus 2. Highly recommended!

### ⭐⭐⭐⭐⭐ Review
*by D***N on 14 December 2025*

Très facile à installer avec les instructions disponibles en ligne. Je l'utilise pour connecter mon téléviseur avec un casque via bluetooth. On peut même connecter deux casques en même temps.

### ⭐⭐⭐⭐⭐ Review
*by J***K on 22 February 2026*

prima op mij tv die geen Bluetooth heeft , kan nu met oortjes luisteren achter mijn soundbar

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-30*