Sell 1 pc Blood Pressure Wrist Tonometer Monitor Oximeter for Human Well-being best price

Description This oximeter is made of high-quality ABS, which is safe without strange smell. It can make a great assistant if you care about your blood pressure, blood oxygen, or pulse pressure. The screen display makes the data really easy to test and read. Features -Color: Black -Material: ABS -Size: 6.30x3.60x3.00cm/2.48x1.41x1.18in -Battery: 2 x AAA Alkaline Battery -Blood oxygen saturation: 36%-99% 2% -Pulse display: 30 bpmr-250 BPM 1% -Working current: 20mA-120mA -Premium material, no odor emitted, safe for human health. -HD large screen display, easy to test and read. -High function sensor, smart to use. -Low power consumption chip, no need to recharge frequently. -Hard and smooth shell, not easy to damage. 1 x Oximeter