Finger Clip Oximeter Features: 1. High-definition display: with OLED / LCD / digital display for option organic light-emitting secondary control parts screensize fonts can be switched after installation. 2. 4 seconds fastdetection: Industry leader Quick identification of physiologicalsignal, only need 4 seconds. 3. Automatic shutdown in 10 seconds: Continuous testing> 24 hours Intelligent system identification and judgment, shutdown ifthere is no measurement reaction for 10 seconds, intelligentlow-powerchip, continuous detection> 24 hours. Description: Shading design, suitable for special environments such as darkroom and stronglight. Reduce the usage impact of ambientlight, easy to see the measurement results clearly. Specifications: Material: PVC Color: blue and white Display method: OLED / LCD / Digital display for option Accuracy of oxygen: 70 ~ 100%, ¡À 2% saturation Pulse accuracy: 25 ~ 250BPM, ¡À 2% OR ¡À 2BPM Weak perfusion: 0.025% 70 ~ 100% ¡À 2% performance Anti-sport: 1 ~ 5HZ, 0 ~ 3cm amplitudeperformanceof movement Power consumption: less than 30mA Size: 58 * 32 * 34mm Battery: 2pcs No.7 battery Package Included: 1 * Fingertip oximeter+1 x Oximeter storage bag Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement. EVA Oximeter Zipper Bag Features: 1. The Case is made of high-quality and durable EVA material, crush resistant and anti-shock. 2. Water resistant material provides adequate protection from bumps, scratches and splashes. 3. Zipper design, needn't to worry about the contents of the box slipping out when you carry it with you.You can take it everywhere with you at ease. 3. Universal case box: The general size is suitable for most finger oximeter. Description: 1.There is a layer of net inside the box, you can put some things you need in it. 2.It is light and durable, cheap and practical to use. Specifications: Product material: EVA Product size: 9.5 * 6 * 4cm Color: black Package Included: 1 x Oximeter storage bag Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.