Sell 2022JYL Portable Finger Pulse Oximeter Oxygen Saturation Blood Oxygen Monitor Finger Clip Heart Rate best price

Brand : No Brand Material: ABS Rated voltage: DC 3V Blood oxygen measurement range: 0-100% Pulse measurement range: 30-250BPM Screen resolution: 128 * 64 Size: 5.7*3.2*3.3cm The thermometer will quickly measure temperature when the trigger is pressed. The product adopts digital display reading mode and supports backlight design. Self-adjusting: Finger clamp plus simple one-button design allows for easy operation. Show the Plethysmograph:It also shows the Plethysmograph wave, which guarantees the accuracy. Accurate :The Finger Pulse Oximeter is an affordable and accurate way to check pulse rates and blood oxygen saturation levels.