4-FMTBT2.1

- Bluetooth 5.0 - Line in/out function - Transfer music or call wirelessly from your phone to your car′s FM radio - Automatically switches to call mode when on your phone call when bluetooth is connected. - Built-in microphone. - Supports music playback on Micro SD card (Max 64GB) - Two USB charging plugs (5V / 2.1) - Fine design and LCD display for frequency display - 7 colors RGB led - Noise cancellation - 12-24V

Bluetooth version: ATS 5.0

Bluetooth protocol: AVRPCP, HFP, A2DP

Frequency Range: 87.5 - 108.0MHZ

Bass Boost function

Micro SD Card ( max capacity ): 64Gb

Music Format: MP3, WMA, APE, FLAC, WAV

Supports Line in/out function

Bluetooth distance: 7m

Size of screen: 22.5 x 14 x 4mm