WS18 ULTRA SMART WATCH 49MM

Bracelet size: 49mm Color: Black, Blue Major function: QR code (download, connect 2-in-1), find mobile phone, calendar, track, restart, message, remote photo, sleep monitoring, temperature monitoring, female health assistant, weather, blood pressure, voice assistant, key definition settings, blood oxygen, breathing, dial, step counting, timer, menu style, factory restoration, setting (always on time Do not disturb mode, password setting, language, time and date setting, connecting APP, returning to factory, restarting, shutting down, about), telephone (contact person, call record, dial pad, call setting, emergency call), calculator, heart rate, language selection, information about watch, alarm clock, 180 sports modes, Bluetooth music, stopwatch, screen off time, vibration intensity Drop-down menu: Bluetooth switch, do not disturb mode, brightness level, one-button screen lock, weather, shutdown, version information, setting, alarm clock, vibration switch, menu style and factory restoration: Slide-up menu: Recent tasks. Swipe right: time and date, emergency call, step counting, 4 recently used functions. Left slide: Add small programs (heart rate, blood pressure, sleep monitoring, blood oxygen, breath training, step counting, weather, music, temperature monitoring). Chipset: Realtek 8762DT APP: RDFit Compatible System: Android 5.0 and above; IOS9.0 and above Capacity: 3.7V/320mAh Charging Method: Wireless charger Waterproof Level:IP68 depth waterproof Charging time:2-3HLife