Wellue Checkme O2 Max Overnight Pulse Oximeter [Bluetooth] hdr-technology this single-sided chestpiece design maximizes

this single-sided chestpiece design maximizes acoustic performance by eliminating the dual-sided chestpiece mechanism entirely

and soreness

Bright LED illumination ensures consistent

and sleep stages including REM

and debris to maintain hygiene

Wellue Checkme O2 Max Overnight Pulse Oximeter [Bluetooth] hdr-technology this single-sided chestpiece design maximizesContinuous Overnight Pulse Oximeter Monitoring with Smart Wireless Tracking The Wellue Checkme O2 Max pulse oximeter is designed for comfortable overnight monitoring of oxygen levels, pulse rate, and motion. It displays current SpO2, PI, and PR in real time while storing detailed trend data for extended review through Bluetooth transfer and EnsoSleep compatibility. Continuously tracks SpO2, pulse rate, and motion for up to 7 full nights. 72 hour