【Health Tracker Ring】: New upgraded chip, 24/7 monitoring of your heart rate, blood pressure, blood oxygen and other signs data, provide comprehensive sleep monitoring, connect to the cell phone APP via Bluetooth, real-time view of the monitoring data, and give professional health guidance advice. 【IP68 Waterproof & Dustproof】: Our health rings are super waterproof, easy to deal with daily waterproof. No need to take it off, you can wear our fitness ring on any occasions such as hand washing, showering, swimming and so on. 【Shake the Smart Ring to Take Pictures】: Remote control to take pictures, free your hands, wear the smart ring to shake your hand to easily take beautiful pictures. 【Fashionable & Lightweight】: Our sleep tracker ring is made of space-grade titanium forged. 0.09in thickness is thin, light and comfortable to wear, the ring looks cool. The smart ring can be worn as a fashion item by both men and women. 【Data Sync with APP】: No App Subscription. Download and pair the Lefun Health(Life) APP to use the fitness ring. View all your health and fitness data on the app. Compatible with Android 8.0 or iOS 14 and above. MERNEUO Fitness, Exercise, Sleep and Health Smart Rings.
 Smart Ring Health Tracker
 Understand your own sleep status, the percentage of light sleep and deep sleep during the whole sleep period, to help you develop good sleep habits.
 Fitness Tracker Ring
 Wear the smart ring to exercise easily, support different workout modes, including walking, running, cycling, yoga, etc. Each workout can record real-time heart rate, exercise steps, exercise distance, precise exercise track and other data to help you understand the details of the exercise and break through the limit of exercise.
 IP68 Waterproof
 Easy to deal with daily waterproof, support wearing hand washing, rain, swimming, etc., to meet your various waterproof needs.
 Magnetic Fast Charging
 Magnetic charging is convenient and fast, charging can be fully charged in 60 minutes, the battery life is up to three to four days.
 Bluetooth 5.0 Connection
 The fitness ring needs to be connected to the ring through the Bluetooth of the cell phone, keep the Bluetooth on, and the Bluetooth automatically connects when the APP starts. Check the monitoring data in real time through the cell phone APP, escorting your health.
 Keeping an Eye on Your Health
 By tracking your heart rate around the clock, you can understand how your body state is during daytime exercise and relaxation, and check your health condition in advance in case of irregular heartbeat or over-rapid or over-slow heartbeat.