Car Bluetooth 5.0 FM PD Transmitter 20W Type-C QC3.0 Dual USB Port Charger 7-Color Mood Lighting MP3 Player 1. Turn on and check the battery voltage2. Support Bluetooth hands-free, built-in microphone, convenient and safe to answer calls; Caller ID3. CVC noise processing, wind noise suppression, full-duplex connection technology during call;4. Support mobile phone A2DP function, play high-quality mobile music directly when connected to Bluetooth;5. After power on, it will automatically connect and enter the pairing state automatically;6. Support U disk expansion to play MP3/WMA music;7. Comes with a car charger, 5V-2100m output, can charge handheld terminal devices. Material: ABS Photo: Color Package Contents:1 * Bluetooth FM TransmitterOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.