- Dual mode Bluetooth transmitter and receiver: This wireless adapter can be used as both a transmitter and a receiver, enabling seamless audio streaming from your TV, phone, or CD player to your Bluetooth headphones, speakers, AirPods, or car stereo. - 3.5mm aux input/output for broad compatibility: Via its 3.5mm aux input/output jack, this device connects to a wide range of audio gear, including older TVs, car audio systems, speakers, PlayStations, and projectors. It is Bluetooth compatible with iPhones, iPods, and other Apple devices. - High-quality stereo sound: Enjoy crystal clear, high-quality stereo audio for music, movies, or calls with dependable performance. - Compact and portable: Small, lightweight adapter designed for on-the-go use. Whether you are on an airplane, in a car, or at home, you can plug in and enjoy wireless audio content. - Practical use scenarios: - Watch TV at night with wireless headphones or a Bluetooth speaker without wires. - Stream music from a phone or CD player to a car stereo or home speaker. - Use during travel (airplane or rental car) to access Bluetooth audio from various devices.