Saflyse 4 in 1 Dual USB Car Charger with Digital Ampere Voltage Meter and Thermometer Measurement Range Amperemeter(5-25 V) Voltmeter (0-5a) Thermometer( -20-80) - (Black) 2 USB port interface allows charging for a wide range of devices,Full 5Amp output made for up to two power-hungry devices charging simultaneously. Intelligent technology equipped on all ports to identify each attached device and provide the highest recharging power that the devices can adapt to. high-quality and safe,High charging efficiency,with protections against overheating,overcurrent,and overcharging,easy-to-see LED confirms whether USB charger is properly connected,charging will stop automatically when battery is full. Dual Port 25W/5A USB Car Charger charges your iPad,iPhone,iPod,HTC,Blackberry,MP3 Players,Digital Cameras,PDAs,Mobile Phones. Keep portable devices powered up,Plane can rotate 360,vertical plane can rotate 90 ,Made of ABS,features a sturdy,stylish design.