<p>Bluetooth transmitter (TX) &amp; receiver (RX) audio adapter. This device combines the function of wireless transmitter and receiver in one for audio streaming. In the Transmitting (TX) Mode, It streams audio wirelessly from the non-bluetooth devices to your Bluetooth headphone or speakers. In the Receiving (RX) Mode, it streams audio to your wired speaker, headphone, car stereo or home stereo system wirelessly, from your Bluetooth-enabled media player. If you want to have a better experience,please read this instruction carefully. Features: 1. Advanced Bluetooth Technology 5.1 with Transmitter and Receiver. 2. Broadcast Audio Output from Your TV, CD player, or Old PC to Wireless Headphones, Speakers and Even Car Stereo System. 3. Low Latency and instant sound transmission, enables user to enjoy high-quality audio and HD picture synchronously. 4. Supreme Audio Connectivity and Quality with improved connection stability, faster pairing, and reduced power consumption for connected devices. 5. Switch operation and audio connection modes with the simple flick of a switch. 6. Effortlessly enjoying up to 10 hours of use on the larger internal battery and rapid recharging within 1.5 hours, ready for many more. 7. Suitable for In-car Usage as a Hands-free Car Kit. 8. Built-in Rechargeable Battery 250mAh, Standby time about 3 month.</p>

TECHNICAL DATA

Specifications:

Bluetooth Version: 5.1
Bluetooth Distance: about 8m,(26.25feet)
TX Working time: 10 hours
RX Working time: 10 hours
Standby time: about 3 month
Charging time: 1.5 hours
Power input: DC 5V/500mA
Product Size: 66.1*38.2*13.6mm
Audio Jack: 3.5mm Aux-in /Aux-out
weight: 25g
Material: Black ABS shell.