1.69 inch 2021 Smart Watch IP67 waterproof Smartwatch for Android ios Feature: Sports: All-Day Activity Tracking, IP67 waterproof, 8 Exercise Modes, Stopwatch, Sports Data Report. Health: 24/7 Heart Rate, Blood Pressure, Blood Oxygen, Sleep Tracking Stages, Reminders to Move. Life: Smartphone Notifications, Alarm clock, Weather, Shutter, Control music. With a battery life up to 7 days, keep the inspiration coming day and night. Specification LCD size: 1.69 inches LCD type: TFT Bottom shell material: ABS+PC Shell material: Zinc alloy Cover material: glass Wristband material: Silica gel Product Size: 51.12*37.74*10.12 Packing box size: 95mm*163mm*21mm Single product weight: 50.5g Single set product weight: 163.3g Outer box size: 493mm, 480mm, 175mm100 Total weight of a box: 16.77kg main chip: Nordic 52832 G-sensor: SC7A20 Heart rate sensor: HRS3300 Flat motor: Flat motor LCD: 1.69 inches Resolution: 240*280 Flash size: 64M Bluetooth version: BLE 5.0 antenna: FPC battery: polymer battery capacity: 200mAh charging method: Magnetic charging waterproof level: IPX7 Standby time: 30 days usage time: 5--7 days Watch language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese APP language: Simplified Chinese, English, Italian, French, German, Spanish, Portuguese, Russian, Japanese, Thai, Arabic, Korean Reminder support language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese Heart rate detection: Y Heart rate timing monitoring: Y Blood pressure test: Y Regular blood pressure monitoring: N Blood oxygen test: Y Regular blood oxygen monitoring: N Sleep monitoring: Y Step calculation: Y Movement distance: Y Calorie consumption: Y Raise your hand to brighten the screen: Y Run: Display heart rate, calories, steps, mileage rope skipping: Display heart rate, calories, Cycling: Display heart rate, calories, walk: Display heart rate, calories, steps, mileage badminton: Display heart rate, calories, basketball: Display heart rate, calories, steps, football: Display heart rate, calories, steps, Swim: Display heart rate, calories, Alarm reminder: Vibration reminder Phone reminder: Show number or name SMS notification: Display content WeChat reminder: Display content QQ reminder: Display content Other reminders: Zhch Stopwatch: 2/5000 Music control: stand by Remote camera: stand by Weather display: stand by Find phone: N Display brightness adjustment: stand by APP motion track: stand by Adapt to mobile phone system: Android 5.0 and above, IOS 9.0 and above, support Bluetooth 4.0 Paickage list: 1 x smart Watch 1 x user manual 1 x charging line