Heavy quantity: 120 g Colour: black, white Let quantity: 4000 mAH Rated input: 5 V / 800 mA A rated output: 5 V-5.2 V /

Heavy quantity: 120 g Colour: black, white Let quantity: 4000 mAH Rated input: 5 V / 800 mA A rated output: 5 V-5.2 V / 1000

Shenzhen Portable Mobile Power Bank 4000mAhTechnology parametersAppearance size: 115 * 58 * 15 mmHeavy quantity: 120 gColour: black, whiteLet quantity: 4000 mAHRated input: 5 V / 800 mAA rated output: 5 V-5.2 V / 1000 mACharging time: 0-5 hours

How much for you with seven kinds of charging interface, (compatible with most of the mobile phone and other communication digital products: Samsung, Molorola, Nokia, SonyEricsson, HTC, iPhone and Mini-USB joint, Micro-USB joint, PSP joint) lithium polymer high performance core, capacity up to 4000 mAH at any time and place for you to solve the trouble of equipment have no electricity!

for travel external power source