Using the crowd:<br />1. Older<br />2. High blood pressure and diabetes heart disease<br />3. during pregnancy Women<br />4. snoring crowd<br />5. travelers<br />6. outdoor enthusiasts (especially mountain climbing)<br />7. knowledge workers<br />8. high altitude operato<br />9. breathing machine and oxygen generator adapters<br /><br />Characteristics:<br />1. Accuracy of reliability and durability<br />2. Tow color OLED display, four display modes.<br />3.2-direction adjustable display.<br />4. Low voltage display in real time the spot checks.<br />5. Low power consumption, 50horas continuous work.<br />6. Auto power off when no signal<br />7. small and light weight, easy to carry<br />8. widely used in hospital, home healthcare, oxygen bar, community medical center, alpine area, sports healthcare etc.<br /><br />Specifications:<br />1. Display: OLED display two colors<br />2. SpO2<br />  Measuring range: 70-99%<br />  Resolution: ± 1%<br />  Accuracy: ± 2% (70% -99%), unspecified (<70%)<br />3. Pulse Rate<br />  Measuring range: 30-240 bpm<br />  Resolution: ± 1%<br />  Accuracy: ± 2 bpm or ± 2% (select larger)<br />  Low perfusion equal to or less than 0.4%<br />4. Power: 1.5V (AAA size) alkaline battery x 2, supply voltage: 2.6 to 3.6 V<br />5. Working current: less than 30mA<br />6. AUTO OFF: switches off automatically when there is no sign that the oximeter for more<br />  What 8 seconds<br /><br /><br />Package Contents:<br />1.1 x Fingertip Oximeter (without battery)<br />2.1 x Lanyard<br />3.1 x English User Manual<br />4 LCD Size: 3.4 * 3.5 cm<br />5. Power: 2 * AAA alkaline battery<br />6. Product Size: 6.0 * 5.7 * 3.3 cm<br />7. Weight: 80 g<br /><img src="http://img6.eachbuyer.com/x9/p100/eb03798_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03798_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03797_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03797_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03794_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb03796_8.jpg" />