High-Resolution Screen :Experience vibrant visuals on the i31's 1.43 Inch screen, offering crisp details and vivid colors for an immersive viewing experience. 220-300mah Battery Capacity :With a substantial battery capacity of 220-300mah, this smartwatch ensures long-lasting perforAdultce, allowing you to stay connected all day. 100 Sport Modes :The watch features 100 different sport modes, catering to various fitness activities and providing comprehensive tracking to help you achieve your health goals. Stress Monitor Activity Tracker :Monitor your stress levels and track your daily activity with ease, allowing you to maintain a healthy lifestyle and improve your wellbeing. Always-On Display :Never miss a notification or important update with the always-on display, ensuring critical information is always within reach. Waterproof Design :Designed for durability, the i31 is waterproof to professional standards, making it suitable for various scenarios including swimming. I31-Smartwatch i31 is our smartwatch (round shape) for 2023.Larger and clearer screen: Using a 1.43-inch screen with a resolution of 466*466, the pixel is 3.77 times that of other smart watches. At the same time, it supports the Always On Display function, and the time is always visible.Stronger chip: The main chip uses Realtek RTL8763E chip, which brings more powerful perforAdultce and lower power consumption, and the Bluetooth connection is more stable.More functions: 5 sets of UI interaction, support voice assistant, Bluetooth call. I31 Spec.Model: COLMS I31Main chipset: Realtek RTL8763EDisplay Size: Large 1.43'' Ultra HD Display, Supports Always On Display Mode.Display Resolution: 466*466 pixels, 326 PPI.Battery capatcity: 250 mAhBattery life: 5-7daysWaterproof level: IP67 WaterproofAPP: Suitable for mobile phones with Android 4.4 or higher, or iOS 9.0 or higher.Download APP: Open the watch settings, clickQR code, and scan the code with your phone to download the App.FeaturesHealth Features: 24/7 Heart Rate monitor, Blood oxygen sensor, Sleep tracker, Breathe, Drink water reminder, Reminder to move, Adult's Physiological cycle, Support health APP.Life Features: Bluetooth Answer Call, Bluetooth Dial Call, Messages Reminder, Alarm clock, Timer, Weather, Music remote, Camera remote, Find phone, Calculator, Dynamic watch face, watch face market (200+ watch faces), custom watch faces(you can set the picture you like as the watch face), Set the screen off time, Do not disturb mode. Built-in 2 games, 4 User Interface.Sports Features: All-Day Activity Tracking( Steps, calories, distance ), IP67 waterproof, 106 Exercise Modes, Sports Data Report.Watch FacesAPP Sync: 200+System Default: 5Always-on Displays: 2Customize Watch Faces: SupportLanguageWatch language: English, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Egyptian, Indonesian, Polish, Vietnamese, Ukrainian, GerAdult, Chinese.Sport modes:Walking, Running, Rope skipping, Rower,Lazy car, Exercise bike, Cycling, Outdoor Cycle, Outdoor Run, Indoor Run, Outdoor Walk, Mountaineering, Basketball ,Badminton, Football, Elliptical trainer, Yoga, Table Tennis, Jump Rope, Rowing Machine, Free Training, Tennis, Baseball, Rugby, Cricket, Strength Training, Indoor Walk, Indoor Cycle, Dance, Hula Hoop, Golf, Long jump, Sit up, Volleyball, Parkour, Hiking, Hockey, HIIT, Softball, Trail running, Skiing, Air Walker, Cool down, Cross Training, Pilates, Cross fit, Functional Training, Physical Training, Mixed Cardio, Latin Dance, Street Dance, Kickboxing, Barre, Australian Football, Bowling, Racquetball, Curling, Snowboarding, Fishing, Disc Sports, Downhill Skiing, Core Training, Skating, Fitness Gaming, Aerobics, Group Training, Kendo, Fencing, Stairs, American Football, Rolling, Pickle ball, Boxing, Taekwondo, Karate, Flexibility, Handball, Hand Cycling, Mind Body, Wrestling, Step Training, Tai Chi, Gymnastics, Athletics, Martial Arts, Play, Snow Sports, Lacrosse, Single Bar, Parallel Bars, Roller Skating, Darts, Archery, Horse Riding, Shuttlecock, Ice Hockey, Waist training, VO2max Test, Judo, Trampoline, Skateboarding, Hoverboard, Blading, Treadmill, Surfing, Pull-up, Push-up, Planking, Rock Climbing, High jump, Bungee Jumping, Folk Dance, Shooting, Marathon. I31 New BoxQAQ: Does the product have the function always on display?A: Yes, it has always on display function.Q: What is the size of the bracelet?A: The width of the strap is 22mm.Q: Which adaptor should I use to charge my watch?A: Please use a low power adapter or you can plug in the charging cable into a laptop or PC USB port. Do not use a fast charging adapter as it may damage the watch in the long run.Q: This watch is waterproof?A: Yes, it has an IP67 rating. It can go underwater up to a depth of 1.5m for