Specification:

System: Android system 4.4 version or above ;iOS system 8.0 version or above ;Support  bluetooth with 4.0 version; Bluetooth version: BLE 5.0 Chip: RTK8762CK PPG chip HRS3313 Battery: 160mAh Motor: Built in, vibratng reminder Waterproof level: IP67 Sensor: cG-sensor Functions: *Full touch/round smart watch with 1.1 inch IPS screen                       Resolution240*240 *24 hours of continuous detection of heart rate, blood pressure monitoring, oximetry, sleep test *Time / clock display, step, calories, distance, sleeping, camera *Female Physiological Period predicted *Metal shell + Milanese Band *Sleep monitoring (sleep time, sleep quality) *Call reminders, SMS reminder, qq reminder,Wechat and other APP reminder. *Sport mode：Walking，Running，Hiking，Swimming，Basketball *Alarm clock， Sedentary reminder，Find the bracelet *Remote control camera (shake shake to take pictures) APP LANGUAGE：Chinese, Traditional Chinese, English,Japanese, Korean, German, Russian, Spanish, Italian, French, Portuguese, Arabic, Czech, Greek, Persian, Dutch, Polish, Finnish, Swedish language, Thai