Promise Technology Co., Ltd.

FEATURE:
Anti-scratching display with unique mirror design
Advanced SpO2 technology with Perfusion Index reading
6 display modes of SPO2 value, PI, PR, pulse wave, bar graph
Humanized menu and prompts, adjustable brightness and memory of last setting etc.
Strong anti-interference, low perfusion of ≤0.3%
Low power consumption, auto switch-off function
Various customized services are available