Hign-concerned Chemical:None Battery Life:7? Accessories:Magnetic charging cable Band length[mm]:237 Band width[mm]:22 Weight[g]:0.2 SIM Card Slot:No Voice assistant built-in:YES Bluetooth-compatible Version:5.0 Wi-fi:No Metrics measured:Heart Rate Monitor,Blood Oxygen Monitor,Sleep Monitor Activity Tracked:Steps Tracker,Distance Tracker,Calorie Tracker,Activity Tracker Touch Screen:YES Category:Smart Watches App name:Fitcloudpro Screen Material:TFT CPU Model:RTL8763EWE Band Detachable:Yes APP Download Available:Yes Battery Detachable:No CPU Manufacturer:MediaTek Resolution:360*360 Display Size:1.45" Movement Type:Electronic Style:SPORT Application Age Group:ADULT Screen Shape:Round Case Material:Alloy Band Material:leather Waterproof Grade:Professional Waterproof SIM Card Available:No Mechanism:No Multiple Dials:Yes GPS:No Network Mode:None Battery Capacity: 450mAh Rear Camera:None RAM: 128MB ROM: 128MB System:Android OS,IOS Type:On Wrist Compatibility:All Compatible Language:English,Russian,Spanish,POLISH,Portuguese,Turkish,Italian,FRENCH,german,japanese,Arabic Function:Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,REMOTE CONTROL,Push Message,Altitude Meter,Chronograph,Alarm Clock,Small Second,Calorie Counter,DIVER,Multiple Time Zone,Power Reserve,GMT Two Places,Perspective Window,week,Speed Measurement,Month,Heart Rate Tracker,Interactive Music,Noctilucent,Calendar,compass,Countdown,Calculators Brand Name:LaNikar Origin:Mainland China Certification:CE screen:1.45 "TFT HD screen px:360*360 Chip:RTL8763EWE Heart rate:HX3918 Charging way:Magnetic suction charging Reasons to recommend EIGIIS KE5 2024 EIGIIS Latest original designs 3ATM waterproof Zinc alloy + tempered glass 530 mAh large capacity battery 100+ watch faces Main function LED flashlight, compass, altimeter, barometer, sos. Health monitoring Heart rate, blood oxygen saturation, breathing training, sleep analysis, female menstrual cycle recording. 110+ sports modes Record calories, exercise time, steps, distance and real-time heart rate and other data. Push message Incoming call reminder, APP message notification, drink water reminder, sedentary reminder Social function Personal business card, answer and make calls, add contacts, call records, receive social application messages, text messages. Practical functions Voice assistant, turn your wrist to light up the screen, find mobile phone, remote camera, do not disturb mode, world clock, music control, timer, stopwatch, alarm clock, calendar, weather forecast, calculator, etc. Specifications Brand: LaNikar Master chip: RTL8763EWE Heart rate sensor: HX3918 Gravity sensor: STK8321 Screen: 1.45" TFT HD screen Resolution: 360*360 pixels Dial material: Tempered glass Case Material: Zinc Alloy Battery capacity: 530mAh Charging time: About 2H Operating time: About 6-8 days Standby: 20 days Water resistant: 3ATM Bluetooth: BLE 5.0 Compatible system: Android 9.0 and above; IOS 12.0 and higher APP: FitCloudPro Language Chinese, English, Japanese, German, Russian, Spanish, Portuguese, French, Italian, Polish, Hebrew, Arabic, Vietnamese, Thai, Turkish and more. Factory default English Package contents 1 * EIGIISsmart watch 1 * Watch Bands 1 * Charging cable 1 * User manual 1 * Exquisite packaging box