Fingertip Oxygen Saturation Monitor Compact Black OLED

Description:

Accurate: fingertip oxygen accurately monitors measure oxygen saturation, display Pulse bar graph.
The white adopt OLED Screen and the black adopt the TFT display, the interface can display four different display modes.
Easy to use: juset need fingertip insert under 8 seconds, the result will show on a TFT / OLED display.
Compact: light Weight, easy to carry and fit for wide range of finger sizes.
Powered by 2x AAA batteries (Not included), automatic power off after 8seconds.

Size Chart:

Approx. 5.8x3.8x3.6cm / 2.28x1.49x1.41inch

Package Includes:

1 Piece Fingertip
1 Piece Manual

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a