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Place of Origin: Guangdong, China (Mainland)

Brand Name: DOCA

Model Number: D528

Dimension: 175mm x 65mm x 7.5mm

Weight: 170g

Capacity: 4000mah

Outport: 5V-1A
Input: 5V-1A

color: blue green black

connect port: Micro USB

type: portable/emergency

certificates: CE FCC RoHS

category: mobile power bank for phone

battery cell: Li-polymer cell

warranty: 1 year

standard: GB 4706.18-2005

fit for: most 3C products

capacity: 4000mah .