Description:
Small in volume, light in weight and convenient in carrying.
Automatic power off after taking away your finger about 8 seconds.
Reliable accuracy and durability, makes monitoring simple and convenient.
This device can accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in seconds and display it conveniently on a large digital LED display.

Specifications:
Model: C101A2.
Color: show as pictures.
Size: 60*35*35mm.
Display: 1.1 inch multicolor OLED.
Resolution: 96*64.
Measurement Range: 70-100%.
SpO2 Measurement Accuracy: ±2% (70%-100%), unspecified (<70%).
Pulse Rate Measurement Range: 30-250 bpm.
Pulse Rate Measurement Resolution: ±1bpm.
APulse Rate Accuracy: ±2bpm or ±2% (select larger).
Measurement Performance in Low Perfusion Condition: 0.4%.
Power Consumption: below 30 mA.
Battery: 1.5V 2 * AAA batteries(Not included).

Package Include:
1 * Pulse Oximeter Main Machine.
1 * Lanyard.
1 * User Manual.