1.Five popular brands mobile phones (Nokia,Samsung,SonyEricsson,Siemens, Motorola) 2.Handheld game consoles PSP,NDS 3.usb one of series of portable high-energy "i-energy" and adopts A-grade polymer lithium-ion battery,with dual functions of both backup battery and charger,you can be easy and convenient to carry "i-energy" and charge your mobile digital devices at anytime, anywhere On The Go (OTG ...