Information<br />The oximeter is equipped with both plethysmograph and perfusion index (PI) in one device， which provides the maximum convenience for you.<br />Features<br />Brand: Ikeepi<br />Material: ABS<br />Power resource: 2x AAA batteries<br />Package size: L*W*H  3.9 #39; #39;*2.4 #39; #39;*1.5 #39; #39;/10*6*3.7cm<br />Weight: 2.8oz/80g<br />Package list: 1* fingertip pulse oximeter; 1* user manual<br />Notice<br />* The actual color may vary slightly from the online image due to monitor color settings.<br />* Please allow slight measurement deviation for the data.