Wrist recorder with soft finger-ring optical sensor records SpO2 / pulse rate / body movement. Manufacturer classifies this offering as general wellness; a report is not a diagnosis.
Manufacturer photograph of Wellue SleepU.
Wellue
SleepU™ Wrist Sleep Oxygen Monitor
New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms.Check merchant offer ↗Price source ↗ Checked 2026-10-12New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms.
Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing.
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Body-worn general-wellness oxygen and pulse trend recording, not diagnosis.
O2Ring™ Continuous Ring Oxygen Monitor
Checked 2026-10-12. New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms.
Price source ↗
Wrist pulse oximeter with ring sensor records oxygen saturation, pulse and motion.
Checkme O2 Max 72-hour wrist monitor with ring sensor
Checked 2026-10-12. USD 183.99 direct Wellue maker-brand store price for exact Checkme O2 Max wrist oxygen monitor. Original 72-hour Max identity preserved; this is not the 100-hour Ultra model.
Price source ↗Our first price observations were recorded 2026-10-12. A chart appears after a second observation of the same merchant, market and configuration.
Earlier prices are not available. New verified checks are collected by the cloud catalogue updater.
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