Dual USB ports and safe charging: It features two USB ports, one compatible with 1A and the other with 2.4A. It allows you to charge two devices simultaneously and has overload protection. Charging is safer.

Hands-free calling: Bluetooth 5.0 transmission technology allows for a fast connection and a stable signal. It automatically connects to saved paired devices upon power-up. The rotary knob allows for easy selection of FM channels and play/pause/answer/end calls.

Unique LED Design: This FM transmitter, designed with blue LED lights, allows you to see the button clearly in the dark. It will automatically turn on and display your vehicle's battery level. This makes operation easier and safer for driving at night.

Excellent, crystal-clear Hi-Fi stereo sound: The built-in microphone with CVC noise reduction technology creates full-duplex sound quality, providing hands-free calls and voice transmission for navigation. The FM radio frequency range, from 87.5 to 108.0 MHz, is wider than that of conventional transmitters.