Spcification
1)Capacity:20000mAh Lithium Polymer Battery
2)Power: 5V
3)Battery input power: Dual USB output style : 5V DC,1A and 5V DC2A
4)Thickness: only 9.5mm (it is real Super silm for 20000mAh power bank)
5)For PSP,MP3/MP4,digital camera,Micro 5PIN Smart phone,IPAD,IPAD2,IPHONE4 iphone4S