**Ring Runs Small. Please See Size Chart Before Ordering.**  Fast Free Shipping

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Special Feature Lightweight, Activity Tracker

Connectivity Technology USB

Battery Cell Composition Lithium Ion

GPS No GPS

Shape Round

Brand LUFZFEU

【PLEASE NOTE THE SIZE OF SMART RING FOR MEN】 - Because everyone's finger size is different. Please check the size table carefully before buying a smart ring.

【WORKING MORE HOURS】- The smart ring for men includes 20 mah battery. It can activity for 3-5 days. The smart ring for men has a long working time, light size and can be carried around.

【NO APP SUBSCRIPTION】- The samrt ring connects to your phone with one-touch Bluetooth to track your health and exercise data anytime, anywhere, and easily manage your health through the APP without additional subscription costs. All functions are turned on for free, making health management more convenient and worry-free.

【IP68 WATERPROOF】- The smart ring for women can be soaked in 1.5 meters of water for 30 minutes. The smart ring for women can be worn normally in water. Don't worry about rain, washing your hands, swimming.

【7*24 HEALTH MONITORING】- The smart ring can monitor heart rate, blood oxygen, blood pressure, sleep, and other health data in real time. The heart rate data of the smart ring can be benchmarked and tested once in 30-60 minutes. Sleep monitoring is specific to deep sleep time, light sleep time, rapid eye movement time, and wake times. Know your sleep quality accurately so that you can adjust your health status in time.

【EXERCISE DATA RECORD】- The smart ring for men can set daily exercise goals. Keep track of steps, kilometers, and calories burned. The smart ring for men is suitable for different motion modes. You can open the motion track on the APP and record the range of motion each time.

information page) After successful addition, you can share health information with family and friends in real time to pay attention to the physical health data of family and friends.

【REMOTE CONTROL TO TAKE PHOTOES】- Shake the hand wearing the smart ring for women, you can automatically take photos, convenient and practical.