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

The R12 SIZE 12 Smart Ring tracks heart rate, blood oxygen, and sleep. It supports multiple sports modes for everyday use.

• Product type: Smart Ring
• Compatibility: Android 6.0 or above, iOS 11.0 or above
• Material: Not specified
• Color: Silver
• 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
• Function: Multiple movement modes, heart rate, sleep, blood oxygen tracking
• Additional features: Steps, time display, hand gestures for TikTok, wave hand to take a picture, WeChat & Apple support