Best in 7 days
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
O2ring Sleep Monitoring Ring Bluetooth USB Rechargeable Professional Pulse Oximeter Vibrates ReminderFeatures: 1. Comfortable wearing experience 2. Track and record oxygen level and heart rate 3. Smart vibration triggered by low SpO2 4. Built in rechargeable battery for overnight use 5. Sync real time data with App via Bluetooth 6. Support remote monitoring by wireless module Track and record oxygen level overnight During your sleep, once a low oxygen level or an abnormal heart rate is detected, O2Ring will vibrate immediately and softly to remind
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 439 reviews
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Product Reviews
★★★★★ 5
Cleaner Mouth and Tongue
Would never brush my teeth without scraping my tongue. What a difference this makes to have a clean mouth and tongue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
★★★★★ 5
Super
Super
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Dry mouth
I sleep with a cpap and wake up with dry mouth. This helps refresh my mouth and get the juices flowing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 4
works, sprays weird.
works great, when I spray it, it comes out kinda think in a street instead of a spray. it won't keep me from buying it again if I needed it.
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Reviewed in the United States on January 29, 2026
★★★★★ 5
WORKS
I you sleep with your mouth open this is the spray for you!!
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Reviewed in the United States on February 6, 2026
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