Place of Origin | Guangdong, China | Brand Name | OEM |
Model Number | M4 | Type | Latest M4 Smart Band |
Function | Pedometer,Heart Rate Monitor | Language | English, Multi Language |
Waterproof | ip67/Life Waterproof | Power interface | USB/line charging for option |
Color | Black,Red,Blue | Screen Size | 0.96 Inch |
Blue-version | BT4.0 | Compatible | Android /ios |