R03 SIZE 9 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Multiple Sports Modes(Black)

The R03 SIZE 9 Smart Ring is a wearable device that monitors heart rate, blood oxygen levels, sleep patterns, and supports multiple sports modes. It is compatible with Android 5.1 or above and iOS 8.0 or above, making it suitable for users who require health tracking and fitness monitoring.

• Main Chip: RF032
• Bluetooth Version: 5.03
• Sensor Chip: STK83214
• Battery Capacity: 15mAh
• Battery Life: 5-7 days of use; 15 days of standby
• Charging Time: Approximately 1 hour
• Water Resistance: 5ATM
• Size: 9 (Diameter: 19.1mm; Circumference: 60mm)
• Charging Method: Magnetic charging
• Compatible Systems: Android 5.1 or above, iOS 8.0 or above
• App: QRing
• Supported App Languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay
• Packing List: Smart ring x 1, Charging cable x 1, User manual x 1, Original retail box x 1