Brand Name: ONLENYMechanism: YesOrigin: CN(Origin)SIM Card Available: NoSystem: Android WearGPS: NoType: On WristCompatibility: All CompatibleROM: <128MBFunction: 24 hour instructionFunction: Alarm ClockFunction: World TimeRear Camera: 0.3MPLanguage: EnglishLanguage: RussianLanguage: GermanLanguage: DutchRAM: 128MBWaterproof Grade: Life WaterproofMultiple Dials: YesCertification: NONEBattery Capacity: 300-450mAhNetwork Mode: NoneBattery Detachable: YesBand Detachable: Yes