[Product Information]

6-in-1 Smart In-Car & Easy to Use: Simply plug into cigarette lighter socket. Control directly as an FM transmitter. Volume, frequency and song control through turn knob.Bluetooth hands-free calling, Bluetooth Music Player – FM Transmitter – USB (2) Car Charger – Handsfree Speakerphone – GPS Nav Audio- Car Voltage Monitor
Bluetooth & U Disk & Micro SD Card Audio: Wirelessly stream high quality stereo audio via Bluetooth connection to compatible devices, or insert U disk and micro SD card.Most important: Please adjust the channel on this FM Transmitter to be the same as the fm channel on your car.(must adjust to be the same channel, then can play music)
Dual USB Port Fast Charge: Equipped with dual USB port 5V/2.1A Dual USB Charging provides fast charging speed; Another designed to charge and read U disk and USB flash drive.
Ergonomic Design: compact gadget with built-in microphone and micro SD card slot, ideal for on the go hands-free phone calls and music. High contrast digital screen display for higher visibility
Full 206 channels optional from 87.5-108.0MHz, please choose it according the local condition.(The channel on the FM Transmitter must be the same as the fm channel on your car). Supports last call redial.