Bluetooth FM Transmitter, Bluetooth 5.0 Car Radio Adapter MP3 Player Wireless Hands-Free Kit, Cigarette Lighter Charger with Dual USB Ports 5V/2.4A & 1A, Support SD Card/USB Flash Drive

【Dual USB Charger】Equipped with 2 USB ports (5V/2.4A & 1A), you can charge two devices simultaneously. Via the USB port with music icon, you can not only listen to music via the USB disk, but also charge any of your devices.

【3 Playback Modes】With CVC noise cancellation technology, you can enjoy full duplex sound quality via 3 methods: 1) Play music via bluetooth; 2) Play music from SD card (up to 32GB), supporting MP3/WMA/WAV/FLAC format files; 3) Stream music from USB flash drive (up to 32GB).

【Hands-Free Calls & Navigation Streaming】One click on the MFB button to answer/redial/hang up or reject calls; Easily switch between incoming calls and music. This FM transmitter supports the existing navigation app on your phone, you don't need to look at the phone to ensure safe driving.

【Car Voltage Detection & Blue Ambient Light】The car bluetooth adapter will display the car voltage when it is plugged into the cigarette lighter. Keep abreast of the car battery status at all times to avoid driving troubles. With the blue backlight circle at the bottom greatly simplifies your operations for safer driving.