Description: Introducing our versatile adapter, a convenient solution for wireless audio streaming. This transceiver boasts a user-friendly plug-and-play design. Simply insert it into your device's auxiliary port, hold the multi-function button to power it on, and connect your Bluetooth-compatible device to start enjoying seamless audio transmission. Equipped with cutting-edge Bluetooth-compatible 5.4 technology, this transmitter ensures efficient power consumption and delivers fast, stable connectivity. With up to 14 hours of playback time in RX mode and 11 hours in TX mode, you can enjoy uninterrupted music playback. Moreover, it supports simultaneous pairing with two Bluetooth-compatible devices in both TX and RX modes. In TX mode, this adapter allows you to connect non-Bluetooth-compatible audio sources like TVs and airplanes to Bluetooth-compatible speakers or headphones through 3.5mm (AUX/RCA) cables. Switch to RX mode to receive audio from your smartphone or other Bluetooth-compatible devices and transmit it to your car or home stereo system or headphones using a 3.5mm AUX cable. This 2-in-1 wireless Bluetooth-compatible transmitter is compatible with devices featuring a 3.5mm interface, including TVs, car stereos, headphones, computers, and more. Its compact and lightweight design makes it ideal for on-the-go use. Item Name: Audio Adapter Material: ABS Battery Capacity: 250mAh Transmission Range: