Hign-concerned Chemical : NoneBattery Life : 7DayDial Window Material Type : HardlexBand length[mm] : 210Band width[mm] : 22SIM Card Slot : NOVoice assistant built-in : YESBluetooth-compatible Version : 5.3Metrics measured : Heart Rate Monitor,other,Blood Oxygen Monitor,Sleep Monitor,Blood Pressure MonitorActivity Tracked : other,Steps Tracker,Distance Tracker,Activity TrackerTouch Screen : YESCategory : Smart WatchesApp name : RDFitScreen Material : AMOLEDCPU Model : ATS3085LModel : DM58APP Download Available : YesBattery Detachable : NoCPU Manufacturer : MediaTekMovement Type : ElectronicStyle : fashionApplication Age Group : ADULTScreen Shape : RoundCase Material : Precious MetalsBand Material : Silica GELWaterproof Grade : Professional WaterproofSIM Card Available : NoMechanism : YesMultiple Dials : YesGPS : Yes Network Mode : NoneRear Camera : NoneROM : 256mbSystem : Android Wear,Proprietary OS,Android OS,IOS,Wear OS,Color OS,HarmonyOS,FreeRTOS,Wacth OS,Zepp OS,DuWear,Tizen OSType : On WristCompatibility : All Compatible Battery Life : 5dayDisplay Size : 1.43 inchRAM : 256mbBattery Capacity(mAh) : >450mAhResolution : 466x466Origin : Mainland ChinaBand Detachable : YesCertification : CE,RoHS,KCAccessory Type : watch, charger, instruction manual, BoxWIFI : NoModel :NEW DM58