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Cell Phones, Tablet PCs & Smartwear
R11M SIZE 13 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Gold)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 13: Dia 22.2mm; Circumference 69.7mm
$18.27 $22.11
R11M SIZE 13 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Black)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 13: Dia 22.2mm; Circumference 69.7mm
$18.27 $21.74
R11M SIZE 12 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Gold)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 12: Dia 21.4mm; Circumference 67.2mm
$18.27 $22.84
R11M SIZE 10 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Gold)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 10: Dia 19.8mm; Circumference 62.1mm
$18.27 $22.47
R11M SIZE 9 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Gold)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 9: Dia 18.9mm; Circumference 59.5mm
$18.27 $21.56
R11M SIZE 9 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Black)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 9: Dia 18.9mm; Circumference 59.5mm
$18.27 $21.56
R11M SIZE 8 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Black)
- Main Chip: AC6323
- Bluetooth: 5.0
- Sensor chip: SC7A20H
- Battery Capacity: 20mAh
- Battery life: 3-5 days of use and 7-10 days of standby
- Charging time: About 1-2H
- Waterproof: IP68
- Size 8: Dia 18.1mm; Circumference 56.9mm
$18.27 $21.38
R8 SIZE 20 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Black)
- Material: ceramics+steel
- Main Chip: NORDIC NRF52832-CIAA
- Chip: SY8602
- Sensor: QMA6100P
- Battery: 23mAh,3.7/4.2V lithium battery
- Sports Measure:Calories, Steps, Mileage
- Sleep Monitor: 20:00-8:00
- Multi-sports modes:Running, cycling, skipping rope, fitness, mountaineering, yoga, golf, dance
$33.75 $41.85
R8 SIZE 20 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (White)
- Material: ceramics+steel
- Main Chip: NORDIC NRF52832-CIAA
- Chip: SY8602
- Sensor: QMA6100P
- Battery: 23mAh,3.7/4.2V lithium battery
- Sports Measure:Calories, Steps, Mileage
- Sleep Monitor: 20:00-8:00
- Multi-sports modes:Running, cycling, skipping rope, fitness, mountaineering, yoga, golf, dance
$33.75 $40.16
R8 SIZE 18 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (White)
- Material: ceramics+steel
- Main Chip: NORDIC NRF52832-CIAA
- Chip: SY8602
- Sensor: QMA6100P
- Battery: 23mAh,3.7/4.2V lithium battery
- Sports Measure:Calories, Steps, Mileage
- Sleep Monitor: 20:00-8:00
- Multi-sports modes:Running, cycling, skipping rope, fitness, mountaineering, yoga, golf, dance
$33.50 $39.53
R8 SIZE 18 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Black)
- Material: ceramics+steel
- Main Chip: NORDIC NRF52832-CIAA
- Chip: SY8602
- Sensor: QMA6100P
- Battery: 23mAh,3.7/4.2V lithium battery
- Sports Measure:Calories, Steps, Mileage
- Sleep Monitor: 20:00-8:00
- Multi-sports modes:Running, cycling, skipping rope, fitness, mountaineering, yoga, golf, dance
$33.50 $41.88
R8 SIZE 16 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (White)
- Material: ceramics+steel
- Main Chip: NORDIC NRF52832-CIAA
- Chip: SY8602
- Sensor: QMA6100P
- Battery: 23mAh,3.7/4.2V lithium battery
- Sports Measure:Calories, Steps, Mileage
- Sleep Monitor: 20:00-8:00
- Multi-sports modes:Running, cycling, skipping rope, fitness, mountaineering, yoga, golf, dance
$33.50 $40.87
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