Android Sport Smart Watch

Function: Passometer,Sleep Tracker,Alarm Clock,Altitude Meter,Message Reminder,24 hour instruction,Week,Heart Rate Tracker,Call Reminder,Remote ControlCompatibility: All CompatibleType: On WristScreen Shape: SquareMechanism: YesBand Material: Silica GelSystem: NoneApplication Age Group: AdultGPS: NoROM: <128MBRAM: <128MBCase Material: AlloySIM Card Available: NoMovement Type: ElectronicMultiple Dials: NoBattery Detachable: NoBand Detachable: YesBattery Capacity: 180-220mAhStyle: FashionScreen Size: 1.3Waterproof Grade: Life WaterproofAPP Download Available: NoNetwork Mode: NoneRear Camera: Nonecolor: black/blue/purpel/gold/red