Model Number: XR-M032-007 -1 Brand Name: Xuerui Key Specifications/Special Features: Feature:Wrist Fingertip Pulse Oximeter, CE approved.Our bluetooth 4.0 pulse oximeter is simple and convenient, get all function with one key operation.OLED display of Spo2, Pulse Rate, Pulse Intensity bargraph and plethysmogram.Low battery indication and rechargeable.Low power consumption, the 3.7v lithium battery lasts 16hours, can overnight monitoring.Automatically power off if no use for about 8 seconds.High accuracy under the condition of low perfusion.Oximetery data can be transmitted between Spo2 and PR monitor and PC, iPhone, Android smart phone via bluetooth.The Data of our bluetooth 4.0 Pulse Oximeter can be stored in every 10 seconds, up to 12 hours of data storage time in total.The Data showed in bluetooth 4.0 Pulse Oximeter alsocan be exported out as excel for reference in the future.With bluetooth 4.0, data can be transfer to smartphone (iphione ,android) and PC.