medical portable finger pulse oxime ter Gucci inspired bathroom set and your phone must support

and your phone must support OTG and UVC function

When the car is reversing

Light: 6 adjustable white LED

AMAZE YOUR FRIENDS

With suction cup

medical portable finger pulse oxime ter Gucci inspired bathroom set and your phone must supportHow To Use medical portable finger pulse oxime ter The fingertip oximeter is used to measure blood oxygen saturation levels and pulse rates, one click measurement, quickly and accurately. It is small and portable, suitable for family use to care for body health. Features: High definition L ED display screen, clear to view. Small and lightweight, simple one click measurement. Detect the blood oxygen and pulse rate quickly and accurately, with abnormal