Universal 2.1A USB Car Charger, Low Profile Design/Charge Your iPhone 7/7s/6/6s/ Samsung Galaxy S8/S8plus/ LG G3/ HTC/Ipad/ Tablet Fast with The Smart chip to Prevent overcharging and overheating Universal USB Port to charge any device while you are on the road. COMPACT and Sleek design gives it a low profile and fits flush into your cigarette lighter outlet. Built in Smart IC Chip technology to protect your phone from overheating, overcurrent, and overcharging. HIGH POWER: pumps out 2.1 amps / 10W of power to charge up to two small devices swiftly at the same time. Power specifications: input: 100-240V / output: 5.0V2.1a Compatibility: Samsung, Motorola, Pantech, Apple LG, Nokia, HTC, Sony, Sharp, Huawei, Alcatel, Unimax.