medical portable finger pulse oxime ter

How To Use medical portable finger pulse oxime ter

The fingertip oximeter is used to measure blood oxygen saturation levels and pulse rates, one-click measurement, quickly and accurately.  It is small and portable, suitable for family use to care for body health.

Features: 
High-definition L-ED display screen, clear to view.
Small and lightweight, simple one-click measurement.
Detect the blood oxygen and pulse rate quickly and accurately, with abnormal alarm.
Silicone finger mould, comfortable to wear.
Suitable for all ages, it is portable for home and travel.

Specifications:
Material: Lastics
Color: Blue, White (optional)
Display Methid: L-ED screen
Blood Oxygen: 0%-100% ±2%
Pulse Rate Display: 0-250bpm ±1bpm
Working Current: ≤50mA
Operation Mode: Intermittent
Cell: 2 x AAA alkaline cells (not included)
Item Size: 57.3 * 33.2 * 32.2mm / 2.26 * 1.31 * 1.27in
Package Weight: 47g / 1.66ounces
Package Size: 93.3 * 63.9 * 39.6mm / 3.67 * 2.52 * 1.56in

Packing List:
1 * Fingertip Oximeter
1 * Hanging Rope
1 * User Manual