1.Description: Fingertip Pulse Oximeter Blood Oxygen Saturation Detector Pulse Rate Monitor IPS Rapid Reading Automatic Shutdown Finger Clip Measuring Device with Lanyard Digital Health Care Equipment 2.Features: - Accurate and reliable. Fingertip Pulse Oximeter can accurately determine your SpO2 (blood oxygen saturation levels) and PR (pulse rate). - One-button operation, just clip it on to your finger and press the button to realize fast measurement. the result will be shown in 8 seconds. - LED display screen with backlight, you can view your measuring results clearly whether indoors or outdoors. - Ergonomic design, silicone finger mold accommodates wide range of finger sizes, comfortable to wear. 3.Specification: Item name: Fingertip Pulse Oximeter Material: ABS+PC Display: IPS Screen Blood oxygen saturation measurement range: 70%~99% Measurement accuracy:±2% within 70%-99% Pulse rate display: 25-250BPM, ±1% or ±1BPM Battery: 2*AAA 1.5V batteries(not included) Size: 66*38*35 mm Weight: about 28 g 4.Note: *There is a little of difference according to manual measurement. 5.Package List: 1 * Oximeter