About this item

• ACCURATE & RELIABLE: Plethysmograph wavefom provides a visual representation of heartbeat and the amount of blood flowing through the blood vessels; perfusion Index corresponds to pulse strength; both of them help determine the accuray of readings | BUILT-IN MEMORY: Store up to 12 groups data of Oxygen Level, Pulse Rate and Perfusion Index in record list screen; Quickly view your last 12 times historical data with one click | SMART REMINDER: If O2 level or pulse rate exceeds the preset limit, the device will beep to remind you automatically and the readings will flash on the screen | APP for ANDROID & iOS: Automatically receive data from the finger oxygen monitor in real-time, and store the received data; View the stored data at any time; Only synchronize and store data while opening the APP | COME WITH ACCESSORIES: Includes 2 x AAA batteries placed and removed easily, a carry pouch to protect the oxygen reader, and a lanyard for convenient carry | Note: It's not a medical device; This device is for Sports and Aviation use only and not intended for medical use; | It is recommended that the Oximeter should not be applied to the same location for longer than 2 hours; If any abnormal condition is found, please change the position of Oximeter