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Electronics
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
£14.03 £16.13
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
£14.03 £16.13
M01 Mini Portable Rechargeable FM/AM Radio With Backlight (Black)
- Mini size, ultra-thin and portable
- Warm yellow backlight display, easy to operate at night
- Frequency range: FM 64-108MHz, AM 522-1710 KHZ (9KHZ) 520-1710KHZ (10KHZ)
- Receiving sensitivity: AM: less than or equal to 20mV/m, FM: 8Uv
- Signal-to-noise ratio: AM: greater than or equal to 30dB, FM: greater than or equal to 40DB
- Maximum output power: 6.5mw
- External power supply: DC 5V
- Maximum current: 45MA
£12.44 £15.31
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
£25.91 £31.35
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
£25.91 £31.35
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
£25.72 £32.15
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
£25.72 £31.63
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
£25.72 £30.35
R8 SIZE 16 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
£25.72 £29.83
R8 SIZE 22 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
£25.91 £32.39
R18 SIZE 12 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Gold)
- Main Chip: Dialog DA14531-01
- Bluetooth: 5.1
- Sensor chip: SC7A20
- Battery Capacity: 17.5 mAh
- Battery life: 8-10 days of use and 10-15 days of standby
- Charging time: 2H
- Waterproof: IP65
- Size 12: Dia 21.5mm/0.85 inch
£17.81 £21.91
R18 SIZE 12 Smart Ring, Support Heart Rate/Blood Oxygen/Sleep/Multiple Sports Modes (Black)
- Main Chip: Dialog DA14531-01
- Bluetooth: 5.1
- Sensor chip: SC7A20
- Battery Capacity: 17.5 mAh
- Battery life: 8-10 days of use and 10-15 days of standby
- Charging time: 2H
- Waterproof: IP65
- Size 12: Dia 21.5mm/0.85 inch
£17.81 £20.48
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