R1
| Model | R1 | Waterproof | IP68 |
| Charging voltage | 5V | Bluetooth version | BLE 5.0 |
| Screen Size | 1.47 inch | Standby time | 30 days |
| Charging time | 2.5 hours | Screen material | Glass |
| Battery capacity | 180 mAh | Operating temperature | -10℃-40℃ |
| Battery life | 5 days | Strap width | 18mm |