The circuit without temperature increasing; Short circuit protection and over-flow protection let you use it safely and easily.

Mini Dual USB car Charger: high efficiency, safe and reliable; With corresponding USB connection cables, providing charge for IPOD, IPHONE, IPAD, GPS, smart phones and tablets, etc.

Type: Double Port USB Car Charger

Input: DC 12-24V

Output: 5V / 2.1A(max.)

USB Port: Double Port

Working temperature: -10~50'C