【Wear the Most Advanced Health Management Device on Your Finger】 The Evofit smart ring uses the latest technology to take health management to a new level. Unlike smartwatches, the Evofit can be used simply by wearing it on your finger. The ring has three types of sensors, allowing you to measure your health data at any time and more easily understand your physical condition. In addition, the ring is stylish and comfortable to wear, doesn't feel like a burden even when worn all day, and you don't have to worry about it falling off, so you can use it as part of your everyday fashion. 【Sleep Management and 24-Hour Health Management】 Health management is possible with the smart ring's optical sensor, weight sensor, and red sensor. If you wear the ring at night, you can check the details of your sleep the next day via the app, such as the time spent in light sleep, deep sleep, and REM sleep, as well as the number of times you woke up. Sleep quality evaluation and advice are also displayed. In addition, other data is measured precisely and continuously every 5 minutes, and you can also check the details of your data throughout the day, which will firmly support you in achieving your fitness goals. 【Measure Exercise with 8 Exercise Modes】 The smart ring can measure your exercise in real time through the app and can be used as an activity tracker. The app has 8 exercise modes to choose from: running, walking, hiking, cycling, jump rope, dance, yoga, and golf, enabling precise calorie calculation, exercise distance measurement, step counting, and pace calculation during exercise. This allows you to understand the status of each exercise, effectively increase the exercise effect, and maintain your motivation to exercise. 【Long-lasting Use & Excellent Waterproof Performance】 The smart ring boasts a long battery life, freeing you from the hassle of daily charging. Charging is convenient with the included magnetic cable; just bring it close to charge, and it will be fully charged in about 2 hours. Smart Ring Health Management 【New Release & Long-lasting Use】 Compatible with Android/iPhone, Sleep Management, Smart Ring, Healthcare, Sleep Measurement, 8 Exercise Modes, 3 Data Measurement Functions, IP68 Waterproof, USB Magnetic Charging, Camera Control, Small, Lightweight, Calorie, Exercise Distance, Pedometer, Activity Tracker, smart ring, Unisex, Japanese Instruction Manual, Magnetic Charging Cable Included, Gift (Black, Size 10 (62.1mm)) $$4000