---
product_id: 232991761
title: "Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones"
brand: "isobel"
price: "€ 63.38"
currency: EUR
in_stock: true
category: "Isobel"
url: https://www.desertcart.be/products/232991761-isobel-bluetooth-5-0-transmitter-receiver-optical-3-5mm-aux
store_origin: BE
region: Belgium
---

# Dual-mode Tx/Rx versatility 8h battery life, USB rechargeable Bluetooth 5.0 & Dual Link Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones

**Brand:** isobel
**Price:** € 63.38
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—wireless freedom meets pro-grade sound!

## Quick Answers

- **What is this?** Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones by isobel
- **How much does it cost?** € 63.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/232991761-isobel-bluetooth-5-0-transmitter-receiver-optical-3-5mm-aux)

## Best For

- isobel enthusiasts

## Why This Product

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

## Key Features

- • **Dual Bluetooth Connections:** Simultaneously stream audio to two Bluetooth headphones or speakers—share your favorite shows or tunes without missing a beat.
- • **Ultra-Low Latency Streaming:** Enjoy CD-quality sound with built-in DSP technology that minimizes delay, perfect for gaming, movies, and music without annoying sync issues.
- • **Seamless Dual-Mode Operation:** Switch effortlessly between transmitter and receiver modes to connect any audio device, from your vintage stereo to the latest Bluetooth headphones.
- • **Universal Audio Compatibility:** Supports optical, 3.5mm AUX, and RCA inputs/outputs for maximum flexibility across TVs, PCs, cars, and home stereo systems.
- • **Long-Lasting Rechargeable Battery:** Up to 8 hours of continuous playback with quick 2-hour USB charging, plus use while charging for uninterrupted entertainment.

## Overview

The Isobel Bluetooth 5.0 Transmitter Receiver is a compact, rechargeable wireless audio adapter that supports both transmitter and receiver modes. It connects non-Bluetooth devices to Bluetooth headphones or speakers and vice versa, with versatile optical, 3.5mm AUX, and RCA ports. Featuring low latency DSP technology and dual Bluetooth streaming, it delivers high-fidelity sound with up to 8 hours of battery life, making it ideal for TV, PC, car, and home stereo systems.

## Description

Buy Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones: Bluetooth Transmitters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 1. Transmitter + Receiver - ① Transmitter mode: transmit audio from non-Bluetooth audio sources (TV, PC, TV Box, CD / DVD player, projector, etc.) to Bluetooth headphones / speakers. ② Receiver mode: transmit audio from Bluetooth audio sources (smart phone, tablet, Bluetooth TV/PC, game machine, amplifier, etc.) to non-Bluetooth headphones / speakers / car / home stereo system.
- 2. Optical + 3. 5mm - You get maximum flexibility with support for both digital optical jack and 3. 5mm audio jack(AUX and RCA), both audio input and output are supported. *The product can be used with X-Box (optical digital connection only).
- 3. Low Delay - Built-in DSP, the Bluetooth audio adapter can reduce Bluetooth delay to provide CD-level high-fidelity stereo sound quality when you listen to music. Stream and control your music with a reliable connection range of up to 33ft(10m). *Operating range can be affected by multiple factors.
- 4. Dual Link Music Streaming - Connect 2 Bluetooth headsets / speakers simultaneously to your TV to share the movie in transmitter mode, or pair 2 devices to your home stereo system to stream music in receiver mode at the same time. Automatically connect to your previously paired devices at power-up.
- 5. USB Rechargeable Large Capacity Battery- The built-in 1200mAh battery can provide up to 8 hours of playback time in transmitter mode and 7 hours in receiver mode after about 2 hours charging. Support using while charging. With power indicator light, you can know the working status at any time, which is convenient for you to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GFL4ZHK |
| Battery Weight | 6 Grams |
| Best Sellers Rank | #107,958 in Electronics ( See Top 100 in Electronics ) #430 in Wireless Audio Receivers & Adapters |
| Bluetooth support? | Yes |
| Brand | Isobel |
| Color | Black |
| Compatible Devices | MP3 Player, Projector, Speaker, Television |
| Connectivity Technology | AUX, Bluetooth, USB |
| Connector Type Used on Cable | 3.5mm, Optical |
| Control Method | Push Button |
| Customer Reviews | 3.8 3.8 out of 5 stars (1,616) |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | Aux |
| Item Dimensions L x W x H | 2.5"L x 2.5"W x 0.7"H |
| Item Weight | 48 Grams |
| Lithium Battery Weight | 6 Grams |
| Lithium-Battery Energy Content | 1.11 Watt Hours |
| Manufacturer | Isobel |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 2 |
| Rechargeable Battery Included | Yes |
| Screen Size | 2.5 Inches |
| UPC | 727196694324 |
| Voltage | 5 Volts (DC) |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Isobel
- **Color:** Black
- **Connectivity Technology:** AUX, Bluetooth, USB
- **Item Weight:** 48 Grams
- **Product Dimensions:** 2.5"L x 2.5"W x 0.7"H

## Images

![Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones - Image 1](https://m.media-amazon.com/images/I/61CoRNhuvfL.jpg)
![Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones - Image 2](https://m.media-amazon.com/images/I/61vCWKV8BUL.jpg)
![Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones - Image 3](https://m.media-amazon.com/images/I/71QJVvbN6HL.jpg)
![Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones - Image 4](https://m.media-amazon.com/images/I/71i2pq2IasS.jpg)
![Isobel Bluetooth 5.0 Transmitter Receiver (Optical, 3.5mm AUX, RCA), Low Latency Wireless Audio Adapter Bluetooth AUX Adapter for TV PC Car/Home Stereo System up to 2 AirPods Wireless Headphones - Image 5](https://m.media-amazon.com/images/I/61yA60U7BIL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do I connect the digital optical cable to the tv and the trans box? I need to securely attach to tv and box**
A: Your TV and TV box need to have an optical fiber interface to support the connection, just connect the two devices directly and then switch the mode to pair.

**Q: how many devices(blue tooth headphones) can be connected at the same time? one or two?**
A: The user manual says 2 can be connected, but not clear if more than that.

**Q: Will this work if I connect the tv audio to the optical in, and connect the optical out to a receiver when in tx mode?**
A: Hello, if you want to use optical mode, you only need to connect the optical fiber port of the TV and the 'OPTIONAL TX' port of the transceiver with a fiber optic cable.

**Q: Can I use this on tx optical input and connect my boom box through the 3.5 mm output?**
A: YES

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-02*