E400 Smart Watch Ecg + Ppg Non-Invasive Blood Glucose Body Temperature Blood Oxygen Ecg Band 1.39-In

; Battery Capacity :280Mah; Operation Mode: Touch Type; Product Size :260*44*12Mm(Length, Width And Height); Screen Resolution :360*360; Wrist Strap Material: Silicone; Product Weight: Body 55G (Including Strap), The Whole Machine: 170G; Strap Style: Sporty; Compatible Platform :Ios; Function: Blood Pressure Measurement,Bluetooth Call,Intelligent Reminder,Sleep Monitoring,Blood Oxygen Test; Battery Life: Less Than 7 Days; Waterproof Grade: Life Waterproof; Screen Type :Amoled; Mold Type: Private Mold; Dial Style: Round; colour