JS SMART sport watch หน้าจอสีสมาร์ทสร้อยข้อมือกันน้ำชายและหญิงกีฬาดูมัลติฟังก์ชั่

Basic parameters Product model M4Chip Switzerland NRF52832Blood pressure heart rate sensor Japan MegaChipsThree-axis sensor G-sensor 3-axisVibration mute/vibrationWaterproof IP67Compatible system Android 4.4 and above, iOS 8.0 and aboveFeatures: Static and dynamic blood pressure, dynamic and static 24-hour continuous heart rate, Main features: interface switching, step counting, calories, distance, stopwatch, sleep monitoring,Call reminder, alarm reminder, SMS call display, sport mode, dial switchSocial sharing (WeChat, QQ, Facebook, Twitter), etc. (customizable APP)Display screen size 0.96 inchesScreen type 0.96 inch TFT color screenConnection parameters Bluetooth 4.0BLE (low power consumption)Other parameters Battery type Polymer lithium batteryBattery capacity 90mAhCharging method USB in-line chargingCharging time is about 1.5HLife time 7 days, standby 20 daysData storage 7 days detailed exercise record, 23 days daily totalControl method Single touchProduct Language Chinese/English 16 languages (other languages can be customized)Bracelet size L*W*H=48mm*19.3mm*10.8mmWristband size L*W*H=250mm*19mm*2mmAppearance Material Case: PC Hand Strap: SiliconeProduct color Technology black, dark blue, Chinese red