Dual Charger USB Car Charge：2 USB smart ports can charger 2 devices in the same time
Compatibility: Simultaneously usb ports charge two devices at the same time; compatible with all USB powered devices including iPhone, Android,Samsung,HTC,Motorola, Google Nexus, Pixel smartphone and IOS products.
Safety Hammer Design: Special stainless steel tip can help as an emergency hammer, able to break car windows or glasses in any case of emergency.
Smart Protection: Intelligent circuit design protects against short circuiting,over-heating,over-current,and over-charging. Charging stops when battery is full.