This smart ring offers health tracking and motion monitoring in a sleek stainless steel design. It supports multiple metrics and gesture controls while maintaining a classic ring appearance.

• Material: 304 stainless steel with PVD coating and vacuum potting technology

• Health tracking features: heart rate, blood pressure, blood oxygen, sleep monitoring, and stress monitoring

• Activity tracking: steps, distance, calorie tracking

• Smart gesture controls for phone camera, scrolling, and browsing

• Water resistance rating: IP68 (5ATM)

• Battery: 20mAh capacity with 3–5 days continuous use and 7–10 days standby; charges in 2 hours

• Compatibility: Android 9.0+ and iOS 10.0+; syncs with IOS Health and WeChat Sports apps

• Sizes available: #7 to #13 (inner diameter 17.4mm to 22.3mm)