Eacam Smart Health Ring - Size 9(ID 18.9mm / 0.74in C 59.5mm / 2.34in)

1. [ADVANCED ACTIVITY TRACKING] Automatically identify various physical activities, accurately record steps, distance, and calorie consumption in real time. 2. [ CONTROL CONVENIENCE] Remote control mobile phone photography and video switching through specific gestures, freeing up your hands. 3. [SLIM INTEGRATED STRUCTURE] Ultra-thin design combines smart chip with injection technology for seamless aesthetics and functionality. 4. [COMFORTABLE ERGONOMIC FIT] Circular design and lightweight materials offer a comfortable wearing experience for daily activities. 5. [IP68 WATER PROOF DESIGN] Fully enclosed structure meets IP68 standards, safe to wear while washing hands or in the rain. Spec: Item Type: Smart Health Ring Material: Stainless Steel Battery Type: Li Battery (Shipped with Built in Battery) Battery Capacity: 18mAh Water Proof Level: IP68 Compatibility: Support for Android 8.0 and Above Versions, for IOS 12.0 and Above Versions Version: 5.4 Distance: 3 to 5 Meters Color: Black How to Use: Download the app first, then connect to the ring to turn it on automatically when fully charged. Package List: 1 x Smart Health Ring 1 x Charging Cable 1 x User Manual Note: You can choose the right size according to the inner diameter.