Easycare Fingertip Pulse Oximeter (EC250E)

Features: 

• It is made with the most advanced features like anti-shaking technology
  & a four directional rotation LED display for your convenience.
• The device automatically turns off in 5 seconds when not in use to save battery life.
• It has a low battery indicator & continuous bar graph display for reliable performance.
• It also features Low perfusion index to alarm if anything is wrong.
• The screen brightness is adjustable for better eyesight and is IPX4 rated water splash proof.