AccuMed CMS-50D Pulse Oximeter Finger Pulse Blood Oxygen SpO2 Monitor w/ Carrying case， Landyard Silicon Case &amp; Battery (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> AccuMed's digital LED display with low power consumption plus auto-power off feature allows for 40 continuous hours of battery life. </span></li><li><span class="a-list-item"> Cover against ambient light offers superior ease of reading. Fast and accurate SpO2 and pulse measurements. </span></li><li><span class="a-list-item"> Accommodates pediatric to adult finger sizes and can be used by sports and exercise enthusiasts as well as anyone interested in measuring pulse rate and oxygen saturation. </span></li><li><span class="a-list-item"> Includes 2 AAA batteries， lanyard， and convenient carrying case. </span></li><li><span class="a-list-item"> This product contains materials made from rubber. Intended for sports and aviation users only and not intended for medical use. Guaranteed by 1 US year warranty offered exclusively by AccuMed. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51U9iLeI2gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eOnjV23vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ndaUfpyoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418c0Li250L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51r9N7hNwKL.jpg" noproxy>