Circul
Prescription SpO₂ and Pulse-Rate Monitoring in a Comfortable Ring
A wireless prescription pulse-oximetry ring for adult spot checks and extended SpO₂ and pulse-rate recording. - Continuous data: Records oxygen saturation and pulse rate for up to 12 hours. - Stable fit: Ring design helps maintain sensor contact during monitoring. - Home capable: Cleared for use in home and clinical environments. - Professional data: Built for monitoring workflows rather than general fitness alone.
Circul Pro is a wireless, non-invasive pulse oximeter worn on the finger to collect oxygen saturation (SpO₂) and pulse-rate data in adults. It is designed for spot-check measurements or continuous recording for up to 12 hours in appropriate non-motion, well-perfused conditions.
Its ring form uses a stabilized sensor fit to help maintain consistent contact during longer recording sessions, while wireless connectivity supports convenient review of collected data. This makes Circul Pro useful for clinician-directed overnight oximetry and other prescribed monitoring workflows in the home or healthcare setting.
Circul Pro is an FDA-cleared Class II prescription pulse oximeter. It does not provide an alarm and should not be relied on as an emergency warning device or used to replace medical evaluation, diagnosis, or treatment decisions by a qualified clinician.
Return eligibility for prescription, custom-fit, diagnostic, oral-contact, or patient-use medical products may be limited once the item is opened, dispensed, fitted, or used. Contact Sleep Balance Academy before sending a return. Items that arrive damaged, defective, or incorrect should be reported promptly so the appropriate replacement or remedy can be arranged. Nothing in this policy limits rights that cannot be waived under applicable law.
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