Fingertip Pulse Oximeter (Jpd-500A) with CE& FDA

Fingertip Pulse Oximeters Jpd-500A with CE& FDA, pink, blue and grey colors. Features: Dual color OLED displayAlarm functionFour directions and eight modesDisplay SpO2, PR, PR waveform and bargraphBattery voltage low indicationLow power consumption, automatic power off design when no signalPulse sound functionBattery-low indicatorPortability: Small & lightweight design ( total 28g without batteries )Use 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