T70 Car MP3 Player FM Transmitter with Bluetooth USB Car Mobile Charger QC3.0 Quick Charge U Disk Music Player FM Modulator

1. Turn on and Check the battery voltage2. Supports Bluetooth hands-free, built-in microphone, convenient and safe answering calls; Caller ID Screen3.CVC noise processing, wind noise suppression, full duplex communication technology during a call4. A2DP supports mobile phone function, play high-quality mobile music directly after connecting to Bluetooth5.After turning on the power, it will automatically connect and enter the pairing state automatically6. Support TF card expansion to play MP3 / WMA format music7.Comes with a 5V-3a output car charger, which can charge portable terminal devices.8. AVX port input and output. Song name on screen