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Ultrahuman Ring AIR Health/Sleep/Fitness Ring - Bionic Gold - Size 13 by ULTRAHUMAN - Refurbished condition

Ultrahuman Ring AIR Health/Sleep/Fitness Ring - Bionic Gold - Size 13 — Refurbished, 17% Off

Brand: ULTRAHUMAN

Condition: Refurbished - Good
$39999
$47999
-17% Save $8000
Updated: 5 days ago

Description

What You Need To Know
- Sleep, recovery, and daily energy in a featherweight titanium ring — with no subscription and lifetime access to your data
- Tracks Sleep Index, 24/7 heart rate, HRV, skin temperature, movement, recovery, and cycle insights
- Lightweight enough for 24/7 wear, with personalized nudges that help you make healthier choices in real time
- No subscription required — lifetime access to all your data, plus water-resistance to 330 feet
Sleep Index, Backed by Your Own Data
- Reads overnight signals — sleep duration, resting heart rate, restfulness, and skin temperature — into a clear Sleep Index each morning
- Over time, you'll see what helps (or hurts) your rest
- PowerPlugs and the Phase Response Curve add deeper guidance for circadian rhythm, jet lag, and recovery
24/7 Health Signals + Smart Nudges
- Tracks heart rate, HRV, skin temperature, movement, and recovery trends around the clock
- Women's health features include cycle and pregnancy insights
- Stimulant Window Recommender helps you time caffeine for better sleep
- Personalized nudges show up in real time — not after the fact
Space-Grade Titanium, Built to Disappear
- Crafted in space-grade titanium with a Tungsten Carbide Carbon coating — weighs just a few grams
- Sits flush on your finger
- Water-resistant to 330 feet — safe for swimming, showering, and everything in between
- HSA/FSA eligible
- Skin-friendly interior designed for comfortable 24/7 wear
Works With the Ultrahuman App — No Subscription
- Pairs with the Ultrahuman App on iOS and Android
- No membership fee — lifetime access to all your data, insights, and PowerPlugs
- Add optional PowerPlugs anytime for deeper coaching on sleep, recovery, or specific goals
This description was generated by AI and reviewed for accuracy.

Condition Guide

Certified Refurbished

Professionally restored to like-new performance.

  • Inspected, repaired if needed, and tested by certified technicians
  • Meets or exceeds original manufacturer specifications
  • May come with a warranty from the seller
  • Internally performs identically to a new unit

Product Details

SKU:
bbca-19726636
Model:
Ring Air Size 13
Country:
CA

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $80 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for ULTRAHUMAN products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

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