1.0" OLED Screen Fingertip Pulse Oximeter SpO2 Blood Oxygen Saturate Heart Rate Monitor is commonly used to detect human▽s pulse and the number of liquid-drop within certain time. So you should pay attention to pulse frequency, oxygen saturation (SpO2) and perfusion index (PI) well. You might as well prepare such a practical one for your daily home healthcare. Our pulse oximeter is made of high-class material with assured technology, so it guarantees excellent operation and high accuracy. What is more, it is so easy to use; just simply clip the device on your finger, and it starts to work. Effectively in detecting the heart rate, it will help you learn about your physical condition with ease!<!--Features --><p>FEATURES</p><UL><LI>Support 1.0" OLED display, with alarm function, independent switch, upper and lower limits, plethysmogram, oxygen saturation, pulse rate, battery indicator etc.</LI><LI>Easy and convenient to operate</LI><LI>Reliable accuracy and durability</LI><LI>Low power consumption; powered by AAA batteries, it could keep long working time</LI><LI>Advanced DSP algorithm minish the influence of motion artifact and improve measurement accuracy of low perfusion</LI><LI>Intended use for spot check of blood oxygen saturation level at home, in sport and recreational use, such as mountain climbing, high-altitude activities and running</LI><LI>Battery low voltage indicator in visual window</LI><LI>The product will automatically be powered off when no finger is in the device for longer than 16 seconds</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Screen</TD><TD width=365>1.0" OLED</TD></TR><TR><TD width=131>Oxygen Saturation Range (%SpO2)</TD><TD width=365>35% to 100%</TD></TR><TR><TD width=131>Pulse Rate</TD><TD width=365>÷2 bpm</TD></TR><TR><TD width=131>SpO2 Measurement Range</TD><TD width=365>70~100%</TD></TR><TR><TD width=131>Resolution</TD><TD width=365>+/- 1%</TD></TR><TR><TD width=131>SpO2 Accuracy</TD><TD width=365>+/- 2% (70%~100%), unspecified (&lt;70%)</TD></TR><TR><TD width=131>Pulse Rate Measurement Range</TD><TD width=365>30~240 bpm</TD></TR><TR><TD width=131>Pulse Rate Accuracy</TD><TD width=365>Accuracy: ÷2bpm or ÷2%</TD></TR><TR><TD width=131>Working Current</TD><TD width=365>●30mA</TD></TR><TR><TD width=131>Supply Voltage</TD><TD width=365>2.6-3.6V</TD></TR><TR><TD width=131>Power Options</TD><TD width=365>2 x 1.5V AAA Batteries (Battery not Included)</TD></TR><TR><TD width=131>Target Position</TD><TD width=365>Finger</TD></TR><TR><TD width=131>Color</TD><TD width=365>Gray White</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(2.44 x 1.34 x 1.30)" / (6.2 x 3.4 x 3.3)cm (L x W x H)</TD></TR><TR><TD width=131>Weight</TD><TD width=365>0.95oz / 27g</TD></TR></TBODY></TABLE><IMG alt="" src="http://www.image-tmart.com/info_images/86009003-1.jpg"><IMG alt="" src="http://www.image-tmart.com/info_images/86009003-2.jpg"><IMG alt="" src="http://www.image-tmart.com/info_images/86009003-3.jpg"><IMG alt="" src="http://www.image-tmart.com/info_images/86009003-4.jpg"><IMG alt="" src="http://www.image-tmart.com/info_images/86009003-5.jpg"><IMG alt="" src="http://www.image-tmart.com/info_images/86009003-6.jpg"><!--Package Includes --><p>Package Includes</p><UL><LI>1 x Oximeter</LI><LI>1 x Lanyard</LI><LI>1 x User Manual</LI></UL><!--Extra Info --><!--produts_compatibility -->