---
product_id: 663525867
title: "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: "VT31685"
currency: VUV
in_stock: true
reviews_count: 13
category: "Avantree"
url: https://www.desertcart.vu/products/663525867-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote-volume
store_origin: VU
region: Vanuatu
---

# aptX-Adaptive codec for zero lip-sync delay Bluetooth 5.3 for ultra-stable connection 6dB volume boost on optical input 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:** VT31685
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your TV sound game—wireless, powerful, and perfectly synced!

## Quick Answers

- **What is this?** 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?** VT31685 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/663525867-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote-volume)

## 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

- • **Crystal-Clear Sync:** Experience flawless audio-visual harmony with aptX-Adaptive codec, eliminating annoying lip-sync delays up to 50 meters away.
- • **Dual Listening Mode:** Simultaneously enjoy your soundbar and wireless headphones without missing a beat thanks to pass-through support.
- • **Powerful Volume Control:** Boost optical audio volume by up to 6dB and adjust headphone sound remotely—no more fiddling with tiny earbuds.
- • **Seamless TV Audio Freedom:** Wirelessly connect your favorite Bluetooth headphones to any optical or AUX ported TV with ease.
- • **Effortless Setup & Compatibility:** Plug-and-play design compatible with most TVs, plus a handy remote for ultimate convenience.

## Overview

The Avantree Oasis Plus 2 is a cutting-edge Bluetooth 5.3 transmitter designed for TVs with optical or AUX audio outputs. It supports aptX-Adaptive for high-quality, lag-free audio up to 164ft, includes a unique 6dB volume boost for optical connections, and features remote volume control. Its pass-through capability lets you listen via soundbar and headphones simultaneously, making it a versatile solution for immersive, wireless TV audio.

## Description

Shop Avantree Oasis Plus 2 - Bluetooth 5.3 Transmitter for TV with Remote Volume Control, aptX-Adaptive, and Soundbar Passthrough, Compatible with Optical or AUX ported TVs. Free delivery and returns on eligible orders.

Review: Worth the money - Needed something so I could link my DFS Cine sofa to my Samsung TV without the awful loss of sound that Samsung imposes on non Samsung products. This did the trick, it’s easy to setup and links to the sofa via Bluetooth whilst still connected via optical cable to my original surround sound system. I’ve got to turn the sound down on the original surround sound otherwise I get an echo effect. It also incorporates a boost switch that makes the sound go even louder. Bit pricey for what it is but worth the money.
Review: Brilliant gizmo - Brilliant, as I connect to sky box direct by optical cable,so I can listen to the tv while the tv is muted. It's like wearing headphones for my tv as I use Samsung Buds 2 Pro. The advert is wrong, the device is powered by usb, it is the volume remote that has batteries. Instructions straight forward.

## Features

- [WIDE COMPATIBILITY] The Oasis Plus 2 supports TVs with optical (TOSLINK) and AUX (3.5mm) audio output ports. Please check your TV's audio output options before purchase to ensure compatibility. With this product, you can connect Bluetooth headphones or earbuds to the transmitter and enjoy audio from your TV wirelessly.
- [NO LIP-SYNC DELAYS] The Oasis Plus 2’s aptX-Adaptive support enables high-quality audio when used with headphones that also support aptX-Adaptive codecs, ensuring a perfectly synced audio & visual experience at a range of up to 164ft / 50m.
- [BOOSTED VOLUMES] Transmitters connected via optical sometimes suffer from low volumes that cannot be adjusted; the Oasis Plus 2 is one of the only transmitters on the market that alleviates this by boosting the volume of optical connections by up to 6dB.
- [REMOTE CONTROL] Adjust the volume of your headphones from afar with the included remote control, eliminating the need for manual volume adjustments on devices that don’t have built-in volume controls, such as AirPods or other true wireless earbuds.
- [PASS-THROUGH SUPPORT] The Oasis Plus 2 allows you to bypass audio so you can listen through both an external soundbar & your headphones simultaneously.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHCKM5T4 |
| Best Sellers Rank | 5,535 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 79 in Audio & Video Adapters |
| Guaranteed software updates until | unknown |
| Item model number | BTTC-500P |
| Manufacturer | Avantree |
| Package Dimensions | 17.81 x 14 x 3.4 cm; 299 g |

## Product Details

- **Brand:** Avantree
- **Connectivity technology:** Optical, AUX
- **Item weight:** 0.3 Kilograms
- **Power source:** Battery Powered
- **Special feature:** 1. Soundbar Passthrough; 2. Remote Volume Control; 3. aptX-Adaptive Support

## Images

![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)

## 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

### ⭐⭐⭐⭐⭐ Worth the money
*by G***Y on 28 July 2025*

Needed something so I could link my DFS Cine sofa to my Samsung TV without the awful loss of sound that Samsung imposes on non Samsung products. This did the trick, it’s easy to setup and links to the sofa via Bluetooth whilst still connected via optical cable to my original surround sound system. I’ve got to turn the sound down on the original surround sound otherwise I get an echo effect. It also incorporates a boost switch that makes the sound go even louder. Bit pricey for what it is but worth the money.

### ⭐⭐⭐⭐⭐ Brilliant gizmo
*by I***N on 19 September 2025*

Brilliant, as I connect to sky box direct by optical cable,so I can listen to the tv while the tv is muted. It's like wearing headphones for my tv as I use Samsung Buds 2 Pro. The advert is wrong, the device is powered by usb, it is the volume remote that has batteries. Instructions straight forward.

### ⭐⭐⭐⭐ Great product, but a couple of things to be aware of.
*by A***R on 14 November 2025*

Great value for money, does exactly what it says it does, easy to set up. So no issues there. There are a couple of things to note, which are not the fault of the device but you should know about before you get disappointed and think you have to return it becuase you might assume the tranmitter is faulty. Check that your headphones have Aptx. I assumed that my Sony noise-cancelling headphones would have it but they don't so there is a small lag issue. It's not enough to notice if you are watching the TV on its own with just the headphones on, everything seems to match up very well and i don't notice any lag in that situation, however if you're watching it with your headphones and other people in the room have the soundbar on, there is a slight echo, the sound comes out of the soundbar before it comes out of your headphones. So you will need noise cancelling on and the volume up to try and mitigate this. Maybe changing my headphones will eliminate the problem completely, but that sounds like an expensive thing to try only to find out that it's got something to do with physics and the speed of sound and it's not a transmitter issue at all. The other thing to take into account is that the signal is very strong. Yesterday I spent ages trying to fix my phone including resetting the bluetooth function and repairing it, because my phone kept dropping the connection to my headphones within seconds. I thought my phone was broken. It turned out that I'd left the transmitter switched on in the living room and despite being in the kitchen, my headphones were dropping the connection to my phone and reconnecting with the transmitter. You can tune out the slight echo once you get used to it, so I'd describe it as more of a niggle rather than an annoyance. So like I say, not exactly faults with the transmitter, but just something you might want to be aware of, all in all it's a great solution for TVs that no longer have a 3.5mm jack for people who want to use headphones.

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-20*