Qty
Product details
The R18 SIZE 8 Smart Ring tracks heart rate, blood oxygen levels, and sleep patterns. It is designed for everyday use and supports multiple sports modes.
- Product type: Smart Ring
- Compatibility: Android 5.0 or above, iOS 10.0 or above
- Material: Not specified
- Key feature: Supports heart rate, blood oxygen, and sleep tracking
- Color/Variant: Black
- Category: Smart Wear Electronics
- Main Chip: Dialog DA14531-012
- Bluetooth: 5.1
- Sensor chip: SC7A204
- Battery Capacity: 17.5mAh
- Battery life: 8-10 days of use, 10-15 days of standby
- Charging time: 2 hours
- Waterproof: IP65
- Size 8: Diameter 18.2mm / 0.72 inch
- Charging method: Magnetic charging
- Compatible system: Android 5.0 or above, iOS 10.0 or above
- APP: JRING
- APP support language: multilingual
- Packing list: Smart ring x 1, Charging cable x 1, User manual x 1, Original retail box x 1