Tgomtech Dual USB Port 5v (1.5a+1.0a) Output Suprier Mini Car Charger Charges Your Ipad, Iphone, Ipod, Samsung,htc, Blackberry Phones , Mp3 Players, Navigation and Digital Cameras- Black superior mini 1.5+1.0A /10W output rating gives Fastest Charging Time. Dual Port USB Car Charger charges your iPad, iPhone, iPod, HTC, Blackberry, MP3 Players, Digital Cameras, PDAs, Mobile Phones Dual Port Design, one port for iPAD and one other port for Mobile phones or other devices. Input:12-24V 1000mA; Output:DC 5V 1.5A or 5V 1A (Share1.5A when both ports in use) Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full. Does Not indicated1.5 and 1.0A if you thought port is dose not supplying sufficient power let switch the charging port works smoothly