Specifications: Place of origin: China (mainland) Brand name: C0502 Dimension: 129.3*67.8*8.8mm Weight: 98/104g Outpost: DC5V 1A (max) Input: DC5V 1A (max) Capacity: 4000mAh Canning material: ABS The bare weight Color: white, black or other design Advantages: Built-in cable and adapter design, easy to use Can be a separate USB port output charge. Products with FCC, CE, RoHS and other international certification, one year warranty.