CUDIS 002 - AI Smart Ring, No Subscription Fee, 10-Day Battery Life, Sleep/Sport/Stress/Heart Rate/HRV/Blood Oxygen/Women's Health/Biological Age Tracker, Titanium, 5ATM Waterproof (Black, 9) — Open-Box, 49% Off

Name: CUDIS 002 - AI Smart Ring, No Subscription Fee, 10-Day Battery Life, Sleep/Sport/Stress/Heart Rate/HRV/Blood Oxygen/Women's Health/Biological Age Tracker, Titanium, 5ATM Waterproof (Black, 9)
Brand: CUDIS
SKU: awhd-us-b0gs3dfywk
Price: 179.14 USD
Availability: InStock

Brand: CUDIS

Condition: Used - Mint

$179¹⁴

$349⁰⁰

-49% Save $169⁸⁶

Updated: 3 days ago

Buy at Amazon.com

Description

NO SUBSCRIPTION FEE & EXTENDED BATTERY LIFE: Up to 10 days of battery life on a single charge, 80 mins fast charging via USB-C charging pod, say goodbye to frequent recharging for daily wear.

AEROSPACE-GRADE TITANIUM & 5ATM WATERPROOF: Crafted from ultra-light 3g titanium metal for 24/7 comfortable wearing, no irritation or weight feeling. 5ATM waterproof rating protects against sweat, swimming, and daily water exposure, perfect for workouts and daily life.

ALL-ROUND PRECISION HEALTH TRACKING: Accurately monitor sleep (deep/light/REM), sport activity, steps, heart rate, HRV, blood oxygen, stress levels, women's health cycle and biological age. Advanced biological age monitoring creates your personalized wellness baseline for holistic health management.

AI WELLNESS COACH & OWN YOUR HEALTH DATA: Exclusive AI agent coach provides real-time personalized feedback tailored to your health status; get your unique Health Points and redeem rewards via CUDIS Store. 100% ownership of your health data, you decide how to use and monetize it.

UNIVERSAL COMPATIBIILITY & RELIABLE WARRANTY: Seamlessly connects with Android and iOS devices, no complex setup required. Aerospace-grade titanium for extreme durability, comes with 1-year official manufacturer warranty (full replacement for verified damaged products).

The CUDIS 002 Classic Ring is a revolutionary wearable that combines advanced health tracking with a sleek, lightweight design. Crafted from just 3 grams of titanium, this ring is as light as a paper clip, making it comfortable enough for 24/7 wear. With an impressive battery life of up to 10 days on a single charge, you can track your wellness metrics without constant recharging. The ultra-low-power Bluetooth chip maintains a reliable connection up to 16 feet away, keeping you seamlessly connected. Built to withstand your active lifestyle, the ring features a 5ATM water-resistance rating, protecting against dust, sweat, and water exposure during everyday activities, workouts, and swimming. Available in Black/Silver/Gold/Rose Gold and multiple sizes from 6 to 14, this ring adapts to your needs. What sets CUDIS apart is its commitment to user ownership—there are no subscription fees, and you maintain complete control of your data. The CUDIS 002 model represents a new approach to longevity tracking, combining durability, functionality, and style in one elegant wearable device.

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b0gs3dfywk
Model:: 002
Country:: US
ASIN:: B0GS3DFYWK
UPC:: 730849804032

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 $170 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 CUDIS 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.