• Activity Tracked: Steps Tracker,Distance Tracker,Calorie Tracker
• Hign-concerned Chemical: None
• Metrics measured: Heart Rate Monitor,Sleep Monitor,Blood Oxygen Monitor
• Waterproof Grade: 5ATM

Basic parameter

Chipset: RTL8762 ESF
APP: QRing
Compatible System: For Android 5.1 and above, IOS 8.0 and above
FLASH memory: RAM104KB FLASH 512KB
BT: 5.2
Battery: 15mAh (18mAh for #10 and above)
Waterproof: 5ATM

Major function

1>Daily activities: steps, distance, calorie counting
2>Health management: heart rate, oxygen saturation, HRV heart rate variability stress, sleep tracking, skin temperature measurement
3>Indicator: message reminder, charging status
4>Touch Function: Music Control, Short Video Control
5>Other Functions: Remote Control Photo, Female Physiology Reminder, Multi-Sport Mode