Smart Watch Color Monitor Heart Rate Monitor Bracelet Wristband for iOS Android Features Bracelet body display function, time display, battery icon display, date display, week display Standard sports function (step, distance, calorie) multi-sports mode (walking, running, cycling, skipping, badminton, basketball, football, swimming) Health checkup function: heart rate, blood pressure test, blood oxygen test (can save the last 7 records) Sleep time display, screen brightness adjustment, music control, motor vibration switch, history message storage (3) reminder function, "call, SMS, QQ, WeChat reminder (display content and name). Facebook, Whatsapp, Twitter, Skype, etc. Foreign social software reminders. Alarm clock (three sets of alarm clocks), sedentary reminder. Intelligent anti-lost, find the bracelet. (no disconnect reminder). APP health measurements, heart rate, blood oxygen, blood pressure, measurement. Heart rate monitoring throughout the day (displayed in bars, highest recorded, lowest heart rate) Remote control camera, support long press the remote control phone to take pictures. Other functions: Do not disturb mode, raise hand screen, time format setting, restore factory, long press to reject incoming calls, three clock interface selection, music control (support previous, next, play/pause), weather display Apple is healthy. APP support languages: Ukrainian, Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean parameter Screen size|: 1.3 inch IPS color Screen resolution: 240x240 Bluetooth version: BLE 4.0 Main control chip: NRF52832 Memory: 32M Screen display: 1.3 inch IPS color Battery capacity: 180 mAh Standby time: 25 days or so Working time: 7 days or so Unlock: Capacitive touch screen unlock Waterproof rating: IP67 Sensor: three-axis sensor / green heart rate sensor Bracelet material: PC face shell + plastic bottom case Strap material; TPU / silicone Stand-alone size (mm) does not include strap length and width; 48.9mmx34.5mmx11.7mm Inside the box 1x watch 1x instruction manual 1x data line