... 3.Output total 5V/2.1A 4.Works for all USB devices 5.Small and light ... Power Doll works for all USB devices,such as iPad, iPhone, iPod, other smart/android phones and tablets. ... trucks (24V input) o Small and light weight for convenient portability and storage - a perfect travel companionSpecifications: ... 2.1Ao Works for all USB devices,such as iPad, iPhone, iPod, other smart/android phones,tablets,MP3, ...