Smart Watch Waterproof Long Range Blood Pressure Oxygen Outdoor Sports Watch Target audience: Women, men, teenagers, couples, adults Operation mode: touch type Wrist strap material: silicone Packaging more→list: Watch+strap+charging cable Watch strap style: sporty Features: Waterproof, photography, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, intelligent reminder, remote selfie, sleep monitoring, blood oxygen detection Communication type: BluetoothBattery life: 7-14 days Charging method: magnetic suction chargingWaterproof level: domestic waterproofing Screen type: TFT screen Case material: OtherDial style: circular Measuring blood pressure …