3 USB Car Charger, Cigarette Lighter USB Charging Devices for Mobile Phones

1. Charging for three: 12v/24v,  3 USB ports offer high-speed charging for driver and passenger.

2. Battery voltage monitoring function, let you always keep battery state of health, prolong the service life of the battery.

3. Intelligent shunt voltage and voltage detection,ensure the security of the cellphone device charging.

4. Fashion and Compact Design: Aluminum Alloy and Piano Paint Process. One of the industry's smallest twin-port USB car chargers.

5. Good for business promotional gifts with your logo imprinted.