Experience wireless freedom with this 2 in 1 Bluetooth Audio Adapter, which seamlessly converts your wired audio devices into wireless transmitters or receivers. Whether you're watching TV late at night or upgrading your car stereo, this compact Bluetooth transmitter and receiver ensures stable, high-quality wireless audio streaming. With Bluetooth 5.0, enhanced signal circuitry, and dual mode operation (TX/RX), it connects easily to TVs, laptops, stereos, and smartphones, making your audio setup smarter and more flexible. The built-in battery and automatic memory pairing simplify usage for daily convenience.

Features：

• 2 in 1 Bluetooth Audio Adapter with transmitter and receiver modes provides versatile wireless audio conversion for home and car setups.

• Bluetooth 5.0 technology ensures faster, more stable connection and wider compatibility with mobile phones, tablets, speakers, and headphones.

• Built-in ANC noise cancellation and AEC echo cancellation circuits deliver clearer, high-fidelity stereo sound, ideal for music or TV watching.

• Supports AUX input and output with 3.5mm audio jack, compatible with TVs, speakers, and car stereos for easy wired-to-wireless integration.

• Rechargeable 300mAh battery offers up to 5 hours of continuous use, with a compact design perfect for on-the-go or home use.

• One-drag-two transmission support in TX mode allows the adapter to send audio to two Bluetooth devices simultaneously.

• Auto reconnection memory function reconnects quickly to previously paired devices, saving time and effort.

• Plug-and-play setup with no driver or app needed — connect via audio cable and switch between TX/RX with one button.

Specifications：

• Bluetooth Version: 5.0

• Modes: TX (Transmitter) / RX (Receiver)

• Audio Interface: 3.5mm AUX IN/OUT

• Charging Port: Micro USB

• Battery Capacity: 300mAh

• Working Time: Approx. 5 hours

• Charging Time: Approx. 2 hours

• Power Supply: DC 5V

• Device Dimensions: 135 × 80 × 20 mm

• Weight: 63.4g

• Compatibility: Android, iOS, Bluetooth audio devices, speakers, TVs, car stereos

Package Includes：

• 1 × Bluetooth Transmitter & Receiver

• 1 × USB to Micro USB Charging Cable

• 1 × 3.5mm Male-to-Male Audio Cable

• 1 × User Manual

Notes：

• Please allow slight colour variations due to lighting or screen differences.

• Manual measurements may have a 1–2 cm margin of error.

• When switching between TX and RX modes, please power off the device before changing mode for proper functionality.

• This product does not support hands-free calling. It is designed for audio transmission only.