Support OLED displayEasy and convenient to operateReliable accuracy and durabilityLow power consumption; powered by AAA batteries, it could keep working up to 100 hoursAutomatic power off when no signal in the oximeter within certain secondsWidely used in hospital, home healthcare, oxygen bar, community medical center, alpine area, sports healthcare etc.Low voltage indicator, real-time spot-checks 1.1" OLED Screen SPO2 Heart Rate Monitor Fingertip Pulse Oximeter Green & Black To effectively avoidphysical diseases,this1.1" OLED Screen SPO2 Heart Rate Monitor Fingertip Pulse Oximeter is a must have. It is 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! FEATURESSupport OLED displayEasy and convenient to operateReliable accuracy and durabilityLow power consumption; powered by AAA batteries, it could keep working up to 100 hoursAutomatic power off when no signal in the oximeter within certain secondsWidely used in hospital, home healthcare, oxygen bar, community medical center, alpine area, sports healthcare etc.Low voltage indicator, real-time spot-checksSpecificationsMaterialPVCColorGreen & Black & WhiteDisplay1.1" OLEDTarget PositionFingerPower Supply2 x AAA Batteries (Not Included)Dimensions(2.36 x 1.38 x 1.18)" / (6 x 3.5 x 3)cm (L x W x H)Weight0.99oz / 51g For fastest service, all payments are made via PayPal and must be made in full before shipment. The shipping address must match the PayPal address. If the address does not match, you will be notified for correction. PayPal address must be listed as Confirmed by PayPal to avoid additional scrutiny. For fraud protection, all information provided will be cross referenced for consistency. Questionable information will be alerted and may include order cancellation. Some orders may be subject to confirmation, and will not be processed until sufficient communication has been established with the customer. Unregistered PayPal transactions will be subject to additional confirmation. We reserve the right to cancel questionable transactions at our discretion.Most items ship within 1-3 days of processing, and will take about 4-12 days international shipping viaEpost at our discretion. International holidays, natural disasters, or busy schedules may affect shipping times. Orders requiring confirmation will be delayed until requirements are met. Large orders may take additional time to process. All orders provide tracking numbers emailed when shipped. You are responsible to check these numbers to estimate remaining shipping time.ORDERING -For fastest service, all payments are made via PayPal and must be made in full before shipment. The shipping address must match the PayPal address. If the address does not match, you will be notified for correction. PayPal address must be listed as Confirmed by PayPal to avoid additional scrutiny. For fraud protection, all information provided will be cross referenced for consistency. Questionable information will be alerted and may include order cancellation. Unregistered PayPal transactions will be subject to additional confirmation. We reserve the right to cancel questionable transactions at our discretion.PO Boxes and FPO/APO are not allowed, sorry!Phone numbers are required for shipping purposes and will only be used for this purpose. Phone numbers will be checked online for authenticity. Orders without correct phone numbers will not be accepted. Correct email addresses are required for proper order and tracking notification. Orders without valid email addresses will not be accepted.PROBLEMS AND FEEDBACK -If you have a problem with a product, please contact us first to resolve the problem. Many issues can be resolved without sending the product back. We can contact the distributor if we cannot find the answer locally.You will be sent a feedback email from eCRATER. Please provide a positive feedback for a successful purchase. Please contact us before leaving a neutral or negative feedback or PayPal dispute, as we are always ready to assist you where we can. We will not let a problem go unanswered.Supermarioboxis loacated in Hongkong,We offer good quality sports products and electronics from Shenzhen China.All products are brand new and good design.We carfully checked the quality before we sell so pls don't worry about the quality.About shipping We provide 4-12 day international shipping viaEpostor as default shipping with tracking number.DHL, FedEx, or UPS are optional with extra price. We hope you enjoy your shopping in our store.Pls contact me through eCRATER only. Pictures sell!Auctiva Free Image Hosting.Show off your items withAuctiva's Listing TemplatesAuctiva,THE simple solution for eCRATER sellers. <div style="text-align:center"><a style="text-decoration:none" href="http://mostpopular.sellathon.com/?id=AC1395569"><img src="http://www.sellathon.com/Resources/Images/countercredit.gif" border="0"></a></div>On Feb-21-17 at 00:29:36 PST, seller added the following information: