FAMI Waterproof Black 5V/2.1A Dual USB Charger Socket Motorcycle Handlebar Clamp Power Adapter Charger USB Charging System with Cigarette Lighter Socket and Voltmeter for Phones/Tablets/GPS This USB Charger Socket is made of ABS Environmental Protection Material, fire-retardant, high and low temperature resistant and anti-corrosive, charging faster and more secure Including Dual USB charger, cigarette lighter socket, voltmeter, save more space, easier to use and more functional The bottom of cigarette lighter socket is ceramic heat insulation material, cigarette lighter butt is free, can be used for cigarette lighter It comes with a waterproof dual USB cover and the waterproof cigarette lighter interface cover with a waterproof & dust-proof cover, which is fully competent for Outdoor Use 5 feet long (1.5 meters) cable with built-in fuse ensure great safety and reliability