F20

Fingertip Pulse Oximeter

Features:

* Display mode：true color high resolution OLED or LED display

* Blood oxygen saturation measurement range：36～99%

* Accuracy：±2（70%～100%），＜70%undefined

* Pulse rate：30bpm～250bpm

* Power：2×1.5V 7 alkaline battery

* Working current：30mA～80mA

* Weight：about 54g(without battery)

* Size：about 58mmX35mmX34mm

* Bluetooth function：optional