F67Pro Uric Acid Blood Lipid ECG Measurement Sleep Blood Oxygen Watch $ 30.73 Product information: Color: Black silicone English, black Milan English, Black rough steel English, leather English, black leather English, Operation mode: touch button Screen Type: TFT screen Screen resolution: 360*360 Charging Method: USB magnetic Battery capacity: 300mAh Battery life: 7-15 days Waterproof grade: | P67 Packing list: 1* Watch Product Image: