•Technological parameter: waterproof, prevent fall off, dustproof •Firm, small and easy to carry, overs most of the digital devices, intelligent protection circuit design provides over-charge, over discharge and short circuit protection •Voltage: 5V/2A + 5V1A •Capacity: 4000 mAh, 6000mAh, 8000mAh •Materials: PC plastic board + polysilicon •Colours: blue, green and yellow (OEM option) •Dimensions: 139*77*20mm •Accessories: USB cable, user's manual
