Feature:1. IP68 deep waterproof, sealed case structure ensures IP68 waterproof level, helping you to deal with life and sports scenes such as hand washing, rain, splashing, swimming, etc.2. Physiological reminder, safe experience, intimate partner, predict and remind the physiological period, record your personal physiological cycle and predict ovulation period, intimate experience.3. Three-dimensional mellow, exclusive 1.04 color screen with curved primary color glass, crystal rainy texture, wrist time is full of smart luster.4. Sports step, accurate motion sensor can accurately record the number of motion steps, you can also connect APP to set the number of motion steps and view more records.5. Exquisite craftsmanship, timeless, stainless steel case and bracelet, harder, wear-resistant, more durable.6. Stainless steel strap with a lightweight leather strap or a unique stainless steel metal strap for your choice.7. Scientific and reasonable, healthy and sleepy, you can monitor your sleep time and sleep quality every night. After synchronizing data to APP, you can check deep sleep and light sleep to help improve sleep quality.8. Intimate reminder, healthy development, through the built-in only sensor, remind you to avoid sedentary, maintain a healthier habits.9. Intelligent sensor, raised wrist screen, built-in smart sensor can recognize your wrist movement, just flip your wrist, you can easily wake up the screen.Spec:Chip: nRF52832 1.04 inch touch color screenResolution: 240*198Compatible with systems for and systems for IOSBluetooth version: 4.0Built-in battery: 140 mAhIP68 waterproof, stainless steel case strapSize: Approx. 4*4*1cm/1.57*1.57*0.39inchPackage size: Approx. 11.3*8.7*6.1cm/1.45*3.43*2.41inchPackage List:1 * Bracelet1 * User Manual1 * Charging Cable1 * Card Pin