R12 SIZE 12 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Multiple Sports Modes(Gold)

The R12 SIZE 12 Smart Ring tracks heart rate, blood oxygen levels, sleep patterns, and various sports modes. It is designed for fitness tracking.

• Product type: Smart Ring
• Compatibility: Android 6.0 or above, iOS 11.0 or above
• Material: Not specified
• Key feature: Heart rate, blood oxygen, and sleep tracking
• Color/Variant: Gold
• Category: Smart Rings
• CPU: Dialog DA145852
• Bluetooth: 5.1
• G Sensor: SC7A204
• Battery Capacity: 16mAh
• Working time: About 3-5 days
• Charging time: About 1 hour
• Waterproof: 5ATM
• Size 12: Diameter 21.6mm; Circumference 67.8mm
• Charging method: Magnet Cable (With SMT Protect IC)
• APP: Jring
• APP support language: Multilingual languages
• Packing list: Smart ring x 1, Charging cable x 1, User manual x 1, Original retail box x 1