SPECIFICATIONS100+ sports mode Expand self-boundary: IP69K waterproof, breakthrough life unlimited possibilityAI voice assistant: Bluetooth musicAPP Download Available: YesAccessory Type: Wireless charger, watch strap, gift boxActivity Tracked: Other,Steps Tracker,Distance Tracker,Calorie Tracker,Activity TrackerApp name: DAFITApplication Age Group: AdultBLuetooth: 5.3BLE (low power consumption)Band Detachable: YesBand Material: Silica GelBand length[mm]: 260Band width[mm]: 22Battery Capacity(mAh): >450mAhBattery Capcaity: 530 mAh polymer batteryBattery Detachable: YesBattery Life: 20Battery life: About 7-10 daysBluetooth Smart Watch: Clock menBluetooth-compatible Version: 5.3Brand Name: GUHUAVMICPU Manufacturer: MediaTekCPU Model: GPS positioning tracking smartwatchCase Material: Precious Metals,kirsiteCategory: Smart WatchesCertification: CE,FCC,RoHS,CECCharging Time: About 2HChoice: yesClasp Type: OthersCompatibility: All CompatibleDepartment: Unisex-adultDial Window Material Type: Glass,Sapphire CrystalDisplay Size: 1.39- inch AMOLED HD Large screenFast shipping: Dynamic Watch FaceFind your phone: 3 Rotary buttonsFunction: Shock Resistant,Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote control,Push Message,Altitude Meter,Big Three Needles,24 hour instruction,Chronograph,Alarm Clock,Small Second,World Time,Calorie Counter,DIVER,Multiple Time Zone,Power Reserve,Perspective Window,week,Speed Measurement,Month,Heart Rate Tracker,Interactive Music,Noctilucent,Thermometer,Calendar,Compass,Lighting,Countdown,Calculators,OxymeterFunction 1: Simultaneous joint positioning of multiple satellitesFunction 10: ChatGPT, AI custom dialFunction 11: 24-hour health monitoringFunction 12: sleep monitoringFunction 13: Heart rate detectionFunction 14: pressure monitoringFunction 15: Blood oxygen detectionFunction 2: Waterproof to a depth of 100 metersFunction 3: 530mah High capacity batteryFunction 4: IP69K waterproof+10ATM WaterproofFunction 5: 1.39- inch AMOLED HD display screen Outdoor sports watchFunction 6: High brightness flashlightFunction 7: Compass Altimeter BarometerFunction 8: Military certificationFunction 9: 100+sport modesGPS: YesHD Bluetooth call: Time and date settingsHigh-concerned chemical: noneLanguage: English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Korean,Japanese,Ukrainian,Arabic,GreekLaunch Date: 2026Manipulation Mode: Full screen touch control, mobile APP controlMechanism: YesMessage push: Music controlMetrics measured: Heart Rate Monitor,Other,Blood Oxygen Monitor,Sleep Monitor,Stress MonitorModel: KC91Movement Type: ElectronicMultiple Dials: YesNetwork Mode: NoneOrigin: Mainland ChinaProfessional GPS outdoor sports Watch: GPS dual frequency positioning systemRAM: 256 MBROM: 256 MBRaise your wrist to light up the screen: Multiple dial switchingRear Camera: NoneResolution: 360 * 360 ultra-high definition resolutionSIM Card Available: NoSIM Card Slot: NOScreen Material: AmoledScreen Shape: RoundSmartwatch Mens: watch for menSound recording: Long sitting reminderStandby time: About 30daysStyle: SPORTSuitable for the system: For Android iOSSystem: Android Wear,Proprietary OS,Android OS,iOS,None,Wear OS,Color OS,HarmonyOS,FreeRTOS,Wacth OS,Zepp OS,DuWear,Tizen OSTime and date settings: Hard core quality, Military regulations certificationTouch Screen: YesType: On WristVoice assistant built-in: YesWIFI: noWatch Ladies: Ladies Smart WatchWaterproof Grade: Professional WaterproofWearable computer type: Smart watchWomen Smart Watch: Ladies Smart Watchrelogio inteligente smart watch: reloj hombrereloj inteligente hombre: watch for menreloj mujer: montre femmesmartwatch: smartwatch Menweather forecast: female health13 watch languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese (default factory language is English)