Wholesale Multi-Color Smart Ring Health Tracker - Heart Rate, Blood Oxygen & Sleep Monitor, Gesture Control Waterproof Titanium Alloy Smart Ring for Men Women, OEM/ODM Service

Advanced Health Tracking: 24/7 monitoring of Heart Rate, Blood Oxygen (SpO2), Sleep stages, and Stress levels with high-precision sensors.
Innovative Gesture Control: Easily control your smartphone (camera shutter, music playback, TikTok scrolling) with simple finger gestures.
Premium Build Quality: Crafted from lightweight, hypoallergenic Titanium Alloy with a durable PVD coating; available in Silver, Black, Rose Gold, and Dual-tone finishes.
Long Battery Life: Up to 7-10 days of usage on a single charge; includes a portable charging case for extended travel use.