- 3-in-1 Transmitter and Receiver : Seamlessly switch between transmitter and receiver modes with a simple toggle. Use the transmitter mode to wirelessly stream audio from non-Bluetooth devices like TVs, PCs, and CD/DVD players to Bluetooth headphones and speakers. In receiver mode, send audio from Bluetooth sources like smartphones and tablets to non-Bluetooth headphones or home stereo systems. - Extensive Compatibility : Designed for devices with a 3.5mm audio interface, this transceiver bridges the gap between non-Bluetooth and Bluetooth devices, enabling wireless connectivity. Achieve a substantial connection range of up to 50 feet (15m) outdoors and 33 feet (10m) indoors, although this range may vary due to environmental factors. - Upgraded for PCs : Simply plug the included USB cable into a non-Bluetooth computer to activate the Bluetooth transmitter function. No additional 3.5mm audio cables or drivers are needed. Your connection remains active even after the computer is powered down, allowing for persistent streaming. - Long-Lasting Power : Enjoy uninterrupted audio streaming with a built-in 300mAh rechargeable battery that provides over 10 hours of service after just one hour of charging. Ensure a full charge before first use and remember to disconnect the USB charging cable for optimal performance. - Use Cases : - Stream your favorite TV shows wirelessly to Bluetooth headphones for an enhanced viewing experience without disturbing others. - Connect your smartphone to an old stereo system to enjoy modern streaming services through vintage speakers. - Use during gaming on a PC to wirelessly connect to Bluetooth audio devices, enhancing immersion and freeing you from tangled wires. This versatile Bluetooth adapter combines functionality and convenience, making it an essential tool for anyone looking to enhance their listening experience. Compatible with a variety of devices, it solves the problem of accessibility and connectivity, ensuring you can enjoy high-quality audio anytime, anywhere.