R11 Smart Ring with Display Screen and Touch Health Manager Wireless Charging Fitness Ring 5 ATM Waterproof for Android & iOS _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ R11 Smart Ring with Display Screen and Touch Health Manager Wireless Charging Heart Rate Blood Oxygen Monitor Ring 5 ATM Waterproof Fitness & Sleep Monitor for Android & iOS _x000D_ Feature: _x000D_ _x000D_ 1. Comprehensive Activity Tracking: _x000D_ The smart ring is your health manager, tracking daily activities like steps, distance, and calories. Stay on top of your fitness goals effortlessly with this heart rate blood oxygen monitor ring. _x000D_ 2. Advanced Health Monitoring: _x000D_ This health manager offers heart rate measurement, blood oxygen saturation, sleep tracking, multiple exercise modes, stress levels, and heart rate variability. Elevate your well-being with the fitness & sleep monitor. _x000D_ 3. Intuitive Touch Functionality: _x000D_ Easily switchingdisplay functions with a single touch on the smart ring. View time, steps, heart rate, battery level, and more, all at your fingertips with this versatile smartring. _x000D_ 4. Enhanced Display Features: _x000D_ The heart rate blood oxygen monitor ring displays time, steps, heart rate, battery status, and even counts blessings. Stay informed and motivated throughout your day with this fitness & sleep monitor. _x000D_ 5. Innovative Additional Features: _x000D_ Enjoy remote photo taking, find-your-ring functionality, gesture control, gaming, and female cycle tracking with the smartring. Plus, the QRing app supports numerous languages for a personalized experience. _x000D_ Specification: _x000D_ Origin: Mainland China Size:8 (inner diameter 18.3mm), 9 (inner diameter 19.1mm), 10 (inner diameter 20mm), 11 (inner diameter 20.8mm), 12 (inner diameter 21.6mm), 13 (inner diameter 22.3mm) Thickness: 2.5mm Weight: 3.3g (No. 10) Chipset Supplier: Realtek Chipset: RTL8762 ESF APP: QRing Compatible System: for Android 5.1 (inclusive) and above, for IOS 8.0 (inclusive) and above FLASH memory: RAM 104KB FLASH 512KB BT: 5.2 low-power Bluetooth-Compatible chip Accelerometer: ST LIS2DOC Heart Rate: Vcare VC30F-S Battery type: polymer lithium ion Capacity: 15mAh (18mAh for No. 11 and above) Charging method: wireless charging Waterproof level: 5ATM Ring charging time: about 1.5 hours Life time: 5-7 days of use, 15 days of standby Appearance material: stainless steel Wireless charging stand Charging stand size: 47*16mm Color: black Charging interface: Type-c Material: plastic cover + zinc alloy bottom shell Packaging size: 103*80*32mm Gross weight: 103g _x000D_ _x000D_ Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1 x Smart Ring 1 x Wireless Charging Stand 1 x Instruction Manual _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_