Features:
- Reliable accuracy and durability
- Two Color OLED Display, four display modes.
- 4-Direction Display adjustable.
- Low voltage indicator, Real-time spot-checks.-
Low power consumption,50 hours continuous to work.
- Low Perfusion ≤0.4%
- Automatic power off when no signal
- Small and light weight, convenient to carry
- Widely used in hospital, home healthcare, oxygen bar, community medical centre, alpine area, sports healthcare etc.

Specification:
DisplayOLED two color display
SpO2
Measurement range: 70～99%Resolution: ±1%Accuracy: ±2% (70%～99%), unspecified (<70%)
Pulse rate
Measurement range: 30～240 bpmResolution: ±1%Accuracy: ±2bpm or ±2% (select larger) Low Perfusion ≤0.4%
Power
1.5V (AAA size) alkaline battery x 2Supply voltage: 2.6~3.6V
Working current≤30mA
Automatic power-offAutomatically power off when no signal in the oximeter for more than 8 seconds
Dimension & Weightnearly 50g each pulse oximeter, the real weight depends on the quantities you need in an order, which should be more than 100 pieces: 40*40*40cm=11KG accoding to its volumetric weight (without batteries--NOTE:batteries are not allowed for international air transportation for the safety of shipping and protection environmen)
Package Content:- 1 x Fingertip Oximeter- 1 x Lanyard- 1 x English user manual