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About Product 1. Main Chip: RF032. Bluetooth: 5.03. Sensor chip: STK83214. Heart rate sensor: Vcare VC30F (Real heart rate)5. Battery Capacity: 17mAh6. Battery life: 5-7 days of use and 15 days of standby7. Charging time: About 1H8. Waterproof: IP68 waterproof9. Size No.10: Dia=19.8mm; Perimeter=62.1mm10....
- $41.57
- $41.57
- Unit price
- / per
-
About Product 1. Main Chip: RF032. Bluetooth: 5.03. Sensor chip: STK83214. Heart rate sensor: Vcare VC30F (Real heart rate)5. Battery Capacity: 17mAh6. Battery life: 5-7 days of use and 15 days of standby7. Charging time: About 1H8. Waterproof: IP68 waterproof9. Size No.10: Dia=19.8mm; Perimeter=62.1mm10....
- $41.57
- $41.57
- Unit price
- / per
-
About Product 1. Main Chip: RF032. Bluetooth: 5.03. Sensor chip: STK83214. Heart rate sensor: Vcare VC30F (Real heart rate)5. Battery Capacity: 17mAh6. Battery life: 5-7 days of use and 15 days of standby7. Charging time: About 1H8. Waterproof: IP68 waterproof9. Size No.11: Dia=20.6mm; Perimeter=64.6mm10....
- $41.57
- $41.57
- Unit price
- / per
-
About Product 1. Main Chip: RF032. Bluetooth: 5.03. Sensor chip: STK83214. Heart rate sensor: Vcare VC30F (Real heart rate)5. Battery Capacity: 17mAh6. Battery life: 5-7 days of use and 15 days of standby7. Charging time: About 1H8. Waterproof: IP68 waterproof9. Size No.11: Dia=20.6mm; Perimeter=64.6mm10....
- $41.57
- $41.57
- Unit price
- / per
-
About Product 1. Main Chip: RF032. Bluetooth: 5.03. Sensor chip: STK83214. Heart rate sensor: Vcare VC30F (Real heart rate)5. Battery Capacity: 17mAh6. Battery life: 5-7 days of use and 15 days of standby7. Charging time: About 1H8. Waterproof: IP68 waterproof9. Size 9: Dia=18.9mm; Perimeter=59.5mm10....
- $41.61
- $41.61
- Unit price
- / per
-
About Product 1. Main Chip: RF032. Bluetooth: 5.03. Sensor chip: STK83214. Heart rate sensor: Vcare VC30F (Real heart rate)5. Battery Capacity: 17mAh6. Battery life: 5-7 days of use and 15 days of standby7. Charging time: About 1H8. Waterproof: IP68 waterproof9. Size 9: Dia=18.9mm; Perimeter=59.5mm10....
- $41.85
- $41.85
- Unit price
- / per