Newest Pulse Oximeter Jpd-500b CE& FDA Approved

Finger Pulse Oximeter JPD-500B with LED screen display, CE& FDA approved. WIth four colors for choosing. Feature: 1. Can be used in hospital, home, community medical treatment, sports healthcare, ect. 2. Can measure SpO2, PR accurately. SpO2 and PR display3. Battery voltage low indication. 4. Low power consumption; Shut off automatically when no signal5. Pulse sound function6. Alarm function7. LED screen8. One button operationUse Method: 1. Install two AAA batteries into battery compartment correctly. 2. Place damp over finger nail as the following diagram. 3. Insert one finger into rubber hole of the Oximenter fully. 4. Press the switch once on the front panel5. Finger and body should not tremble during measuring6. Read correspondent date from display screenPacking list: - 1 x Pulse oximeter- 2 x AAA Alkaline Batteries- 1 x English user's manual- 1 x handing rope