Smart Watch 1.85 inch Bluetooth HD Call Smart Sleep Watch

Product type：Smart watch (CES sleep aid + electrocardiogram ECG + Bluetooth call)Features：CES sleep aid watchShell material & color：Shell: Zinc alloy + vacuum plating ( black, space silver, )bottom shell: PC + ABS + nano conductive polewatch strap: TPU strap ( black ), Display：Tempered glass1.85 inch 320386DPIBattery capacity：Pure cobalt lithium battery 360 Ma time 7-10 days, standby 30 days ( measured )Charging interface：Magnetic suction charging with short circuit protectionCharging time：2-3 hoursDimension：Watch：54.4748.0913.58mmPacking box size：1610*3.6cmPacking list：Watch, charging line, instruction manual, prompt card, QC sign, packing box.Main functions：ECG electrocardiogram，Bluetooth Calling，Precise blood oxygen measurement，CES sleeps，Photoelectric heart rate blood pressure automatic measurement，Sleep monitoring，Respiratory rate measurement，Heart rate alarm，Family and friends remote care，Multi-sport mode，Exercise measurement (step/calorie/distance，Sedentary reminder，Raise wrist to brighten the screen，Anti-lost reminder，Message push，Call reminder/reject，Accurate temperature measurement，Calendar, Voice Assistant，7-day rolling storage of historical data，Remote control camera，Micro-signal motion synchronization，Multi-dial switching，Alarm clock，Blood lipids, uric acidWatch language support: ( Chinese, English, Traditional, Russian, German, French, Japanese, ) Default English.