Feature:1. Gesture Control: Built in motion gesture function, after wearing the ring, the finger can quickly double click to switch videos; Innovative design, remote control for taking photos, allowing you to catch beautiful moments anytime, anywhere2. Sensory Game: This smart ring features a built in sports game function. You can enter it on the APP, put on the ring, swing your fingers, and the game follows the actions to operate, convenient and practical3. Multiple Motion Modes: Accurately record steps, calorie consumption, and distance, trace your multiple motion modes throughout the day, and support the APP to view real time data during the corresponding time period4. Aluminum Alloy: This intelligent ring is made of excellent aluminum alloy, with high strength, lasting durability, easy to handle daily bumps, has no deformation, comfortable to wear, and suitable for various scenarios5. Long Endurance: Built in battery powered, with a single endurance of about 5-7 days, magnetic charging, convenient and fast; Visual daily energy consumption, daily average steps, daily, weekly and monthly dataSpecification:Item Type: Smart RingMaterial: Aluminum AlloyBattery Type: 18mAh Battery (Built in)APP: For EcTriBT Version: BLE 5.1BT Range: Approx. 3-5m / 9.8-16.4ftWater Proof Level: IP68.Package List:1 x Smart Ring1 x Charging Cable1 x User Manual