Effortlessly transform non-Bluetooth-compatible devices into wireless wonders with this Bluetooth-compatible Adapter. Simply plug-it into your device's auxiliary port, hold the multi-function button, and connect to enjoy wireless audio streaming. Stay ahead with Bluetooth-compatible 5.4 technology that ensures low power consumption and stable transmission. Experience up to 14 hours of playback in RX mode and 11 hours in TX mode, offering uninterrupted music enjoyment on the go. Switch between TX and RX modes for versatile connectivity options. Transmit audio from non-Bluetooth-compatible sources to speakers or headphones in TX mode, while receiving audio from Bluetooth-compatible devices for seamless integration with car or home stereo systems in RX mode. This 2-in-1 Bluetooth-compatible transmitter is designed for devices with a 3.5mm interface, including TVs, car stereos, headphones, computers, and more. Enjoy wireless audio streaming across various platforms effortlessly. Take your music anywhere with this compact and lightweight Bluetooth-compatible transmitter. Whether you're traveling, driving, or relaxing at home, enjoy the freedom of wireless audio connectivity wherever you go. Item Name: Audio Adapter Material: ABS Battery Capacity: 250mAh Transmission Range: