... MP4, Smart Phone, GPS, Bluetooth, digital camera and other type of digital products. Products Show of power bank 2600mAh ... : Specification of power bank 2600mAh:Capacity1500mAh, 1800mAh, 2000mAh, 2200mAh, 2600mAhBattery cell Type18650 lithium ... phones,MP3/MP4 Player, PMP, GPS, Bluetooth, Digital camera, PDAs , MID, Handheld game consoles(PSP) etc ...