The Earldom ET-M82 is a versatile Bluetooth car adapter designed to keep you connected and entertained while on the road. It features dual USB ports for simultaneous charging, supports fast charging, and provides multiple music playback options through Bluetooth, USB, or TF card. The built-in microphone allows for safe, hands-free calling, while the LED display keeps you informed of voltage levels and track information, making it a reliable and efficient travel companion. Specifications Brand: Earldom Model: ET-M82 Bluetooth: Yes USB Ports: 2 Charging Output: Fast Charge Support Music Playback: Bluetooth, USB Flash Drive, TF Card Display: LED screen for voltage and track display Hands-Free Call Support: Yes Installation: Plug-in, ready to use Color: Black Key Features Dual USB charging ports for powering two devices at once Fast charging capability ensures your devices are ready quickly Multiple music playback options including Bluetooth, USB, and TF card Hands-free call functionality for safer driving LED display for real-time voltage and music information