Accurate and reliable : our pulse oximeter can accurately determine your spo2 (blood oxygen saturation levels), perfusion index, pulse rate and pulse strength in 8 seconds and large oled and backlight display make this pulse oximeter fingertip very easy to read.
convenience : one button operation and shut down automatically without operation in 8 seconds. abs material, the fingertip clip use silica gel material which are soft and easy to apply. oxygen meter comes with a lanyard, bring to the gym, office, or on vacation.