Multi-Language Car Hands-Free Large Screen vehicular Bluetooth MP3 Player Multi-Function car Charger with Radio Screen: 1.3-inch LED large screen, with rich display content, voltage display on startup, frequency point file name and working status can be displayed Bluetooth 4.0 high-speed transmission speed, can transmit high bit rate music signals, and can quickly establish a connection at the same time AUX audio input/output provides you with a variety of ways to listen to music. Support TF card/U disk music playback, adjust the automobile radio player frequency to the same as the device FM frequency, you can play music One-click answer, Bluetooth hands-free. No matter you cut the song, adjust the volume, answer or hang up the phone, you only need to press it gently, which is convenient and convenient to help you drive safely.