Dual USB Charging Ports: Dual smart USB ports quickly and easily identify your mobile devices, to provide optimal charging efficiency automatically, simultaneous charging any two devices at high speed with 3.1A total output power. Universal Compatibility: Universal compatible with any Android and Apple mobile devices, including Apple i-Phone x/ 8/7/7 Plus, 6/6s, 6/6s Plus, SE/5s/5/5c, Samsung Galaxy S7/S7 Edge/S6/S6Edge+/S6 active,S5/S4,Note 5/4/3, Nexus7/6/5/4,Nokia,HTC,Motorola,LG,SONY,and other smartphones and tablets, GPS units, iPods, MP3 players and more. Practical Inner-Glowing : This i-phone 7 car charger featuring cool blue LED inner glowing from dual USB ports. The glowing ports are bright enough to helps locate ports in the darkness or at night without being distracting. Intelligent circuit design protects against short circuiting, over-heating, over-currents, and over-charging. Charging stops when battery is full. What You Get: The aceyoon 24W 2-port USB car phone charger, user manual, and friendly customer service.