| Color | Black |
| Model | K-42 |
| Quantity | 1 Piece |
| Material | ABS |
| Shade Of Color | Black |
| Compatible Models | IPHONE 5S、IPHONE 5C、IPHONE 5、IPHONE 4、IPHONE 4S、IPHONE 3GS、IPHONE 3G |
| Compatible Type | Universal |
| Battery Type | Li-polymer battery |
| Built-in Battery Model | Others、N/A |
| Voltage | 5 V |
| Capacity Range | 3001mAh~4000mAh |
| Nominal Capacity | 4000 mAh |
| Battery Actual Capacity | 3800 mAh |
| Input | 5V / 1A |
| Output | 5V / 2.1A |
| Features | LED Indicator |
| Packing List | 1 x Power bank |