Brand:PROMISE
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Features: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.
