high quality 2600mah power bank factory price , fast delivery, perfect quality 1) Battery type: 18650 Lithium-lion2) Size: 109.3*24.5*24.5mm3) Weight: 75g ... 3 hours 9) WideCompatilbe: For iPhone, camera, PSP,GPS, MP player,mobilephones etc digital devicesBeautiful color for choiceGood promotional gift Portable high quality ...