| Battery Capacity | 4000mAh |
| Battery Type | Li-polymer battery |
| Input | DC 5V 2A |
| Output | DC 5V 2A |
| Color | grey,gold,green, blue, black,etc |
| Size | 91x40x12mm |
| Net Weight | 170 g |
| Cycle Life | ≥ 500 times |
| Approval | CE, ROHS, FCC |
| Warranty | 1 year |
Contact us:
Email to sale@cnpowerbanks.comTelephone:+86 755 25608673
Address:Floor 8,huguang building,Longgang Road, Shenzhen China