Description:Name: Smart WatchFeatures:&nbsp;exercise wind, ECG, calling, blood glucose measurement, HRV, AI diagnosis, MET, SOS, temperature, blood oxygen, breathing training, pressure, NFC, menstrual tracking, heart rate, blood pressure, sleep, sedentary reminder, other&nbsp;functions. Step/calorie/distance, music control,Other functions: stopwatch, flashlight, countdown, step count, calories, distance, motion mode, call reminder, alarm clock reminder, hand light screen, social sharing, etc., shake photos;Product model: ET550;Main control chip: ultra-low power consumption 7013A;Temperature sensor: contact temperature sensor;Blood oxygen: infrared light + red true blood oxygen;Gravity sensor: Rohm KXTJ3-1057;ECG chip: VP555ER;Photoelectric chip: dual PD-VP555ER;Vibration: Mute/vibrate;Waterproof level: IP68;Compatible systems: Compatible for Android 4.4 and above, Iphone 8.2 and above;Screen size: 1.92 inches high resolution 320x386 screen;Screen type: IPS HD TFT;Bluetooth-Compatible: 5.0BLE (low power);Battery type: high density polymer lithium battery;Battery capacity: 260mAh;Charging mode: magnetic charging;Charging time: about 3-4H;Battery life: 3-5 days, standby 20+ days;Control mode: full screen touch control, mobile APP control;Appearance material: Shell: metal alloy + stainless steel;Shell: PC+ABS+ Medical 316 steel sheet;Strap: environmentally friendly silicone/leather strap;Product color, 6 colors: black body matching (silicone black, blue, red 3 colors, and leather black, leather brown, three black steel belt);Watch/APP&nbsp;languages: Chinese, English, Japanese, Russian, German, Spanish, Italian, French, Portuguese, Korean, Polish, Czech, Hungarian, Turkish, Slovak, Persian, Vietnamese, Arabic;Packing list:1 x smart watch1 x USB cable1 x instruction manual1 x packing boxNote:There may be color difference due to different computers or smartphones, please forgive me! <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

ET550 1.92 inch Smart Watch Answer Calls Full Screen Fitness Tracker Smartwatch IP68 Waterproof Smart Watches Heart Rate Sleep Monitor red tape