CPU Model: BW0133Band Detachable: YesAPP Download Available: YesBattery Detachable: NoCPU Manufacturer: MediatekResolution: 240*240Display Size: 1.3inchMovement Type: ElectronicStyle: SPORTApplication Age Group: AdultScreen Shape: RoundCase Material: AlloyBand Material: Fine SteelWaterproof Grade: Life WaterproofSIM Card Available: NoMechanism: YesMultiple Dials: YesGPS: NoNetwork Mode: NoneBattery Capacity: 120-180mAhRear 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,Alarm Clock,World Time,Power Reserve,week,Month,Heart Rate Tracker,Noctilucent,CalendarBrand Name: LIGE LIGE 2020 New Smart Watch Men Women Sports Watch LED screen Waterproof Fitness