The R12 SIZE 9 Smart Ring monitors heart rate, blood oxygen, and sleep. It features multiple sports modes and is designed for everyday use.
Product type: Smart Ring
Compatibility: Android 6.0 or above, iOS 11.0 or above
Color: Silver
CPU: Dialog DA145852
Bluetooth: 5.1
G Sensor: SC7A204
Battery Capacity: 16mAh
Working time: Approximately 3-5 days
Charging time: Approximately 1 hour
Waterproof rating: 5ATM
Size 9: Diameter 18.9mm; Circumference 59.6mm
Charging method: Magnetic Cable (with SMT Protect IC)
APP: Jring
APP support language: Multilingual
Function: Multiple movement modes, heart rate, sleep, blood oxygen, steps, time display, hand gesture control for TikTok, wave hand to take a picture, WeChat and Apple support
