

| Material | aluminum alloy+ Stainless Steell |
| Weight | 3.52 ounces |
| Size | 3*2*1 inch |
| Charging voltage | 5V 1A |
| Unlock | Fingerprint Bluetoot |
| Logo | Cutomize |
| Identification | 150MAH lithium polymer batter |
| Battery Cell Type | Lithium Polyme |
| Color | Black |
| fingerprint capacit | 15 groups |