Product Description
Features:
64k COLOR OLED Display, Four Direction adjustable
SpO2 and pulse monitoring, and Waveform display
Easy to use with one-key operation
Small in size, and easy to carry
Low voltage alarm display, Auto power-off
Light weight of 55g(batteries included)
Runs on standard AAA batteries

Specifications:
SpO2
Measurement range: 35~100%
Accuracy: +/-2%(70~100%), 0~69% unspecified
Resolution: 1%

Pulse Rate:
Measurement range: 30-250 bpm
Accuracy: +/-2 bpm
Resolution: 1bpm

Display Mode: 64k COLOR OLED Display, Four Direction adjustable
Battery type: Two common 1.5V AAA alkaline or rechargeable batteries

Dimension: 63x 34x 33mm
Net Weight: 55g(include batteries)