Pulse Oximeter w/OLED Screen w/5 Functions

Description

Dual-color LCD displays SpO2 Pulse Rate Perfusion Index Pulse Bar and Waveform * Low power consumption real-time battery status indication * Unstable or weak measurment signal prompt mark provides more accuracy * Auto power off * Level 1-10 adjustable brightness * 7 display modes * For Adults adolescents and children * Over-the-Counter for Sports and Recreation users * Clamshell packaging for retail *