[Provide 100% Satisfaction Service] If any produc’s quality, we offer no-hassle refund/return/exchange service. That's how confident we are with our product. Click the orange button to buy now. [Always On/Long Battery Life] The Bluetooth transceiver continuously streams even while charging. Built-in large capacity battery serves you about 12+ hours. Include with USB-C fast charging cable, Enjoy your favorite wireless content all the time. [Easy to Operate with Screen] There are multi-functional buttons and LED screen on the latest Bluetooth adapter, you can one-key switch TX/RX model, pause/play music, skip next/last track, increase/decrease volume just by operating the adapter, very convenient. Built-in microphone. [Bluetooth Everywhere] The Bluetooth audio adapter transmit stereo audio wirelessly from your non-Bluetooth audio sources such as Gym/in-flight entertainment, TV, MP3, CD player, gaming devices, PC or eBook reader to your Bluetooth-enabled headphones, speaker. Or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet. No more cords. [Bluetooth 5.3 Transmitter Receiver 2 IN 1] Isobel Bluetooth adapter combines transmitter and receiver in one with a 3.5mm aux jack. The adapter features a leading 5.3 Bluetooth chip for enhanced stereo sound and stability with unlimited range over 33 feet. Easy to pair and compatible with 99.9% Bluetooth devices.