CPU Model: BW0156Band Detachable: YesAPP Download Available: YesBattery Detachable: NoCPU Manufacturer: MediatekResolution: 240*240Display Size: 1.3 inchMovement Type: ElectronicStyle: SPORTApplication Age Group: AdultScreen Shape: RoundCase Material: AlloyBand Material: CeramicWaterproof Grade: Life WaterproofSIM Card Available: NoMechanism: YesMultiple Dials: YesGPS: NoNetwork Mode: NoneBattery Capacity: 180-220mAhRear Camera: NoneRAM: <128MBROM: <128MBSystem: Android WearType: On WristCompatibility: All CompatibleLanguage: EnglishFunction: Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Remote Control,24 hour instruction,Chronograph,Alarm Clock,World Time,Power Reserve,week,Month,Heart Rate TrackerBrand Name: LIGEOrigin: Mainland ChinaCertification: CE LIGE 2020 New Woman Smart Watch Sports Watch LED screen Waterproof Fitness Trac