349 'Smart ring' For Sale in Singapore

Too small for me, opened to test for size only not able to wear. size 8.5 color stealth Meet the ELENVA Smart Ring—the ultimate wellness companion that fits right on your finger. Ditch the bulky smartwatch for sleek, marine-grade stainless steel packed with groundbreaking technology.✨ Exclusive Vibration Alerts: Stay discreetly in the loop with gentle haptic nudges for incoming calls and health alerts.📊 Total Health Mastery: 24/7 tracking for heart rate, blood oxygen ($SpO_2$), sleep stages, and emotional

- Monitors blood oxygen, blood pressure, heart rate, and sleep. - Waterproof and drop-resistant. - Includes tally counter and exercise record. - Features pressure notes and smart screen. - Ultra-long battery life.

- Selling due to wrong sizing. - Low price for fast sale, so I can buy the correct size - Like new Ultrahuman Smart Ring, worn only a few times - Raw Titanium, size 8 - Includes charging dock and USB-C cable - Manufactured: 2025 - With box and all accessories

- Oura Ring Gen 4 - Size 7 - Tracks sleep, activity, and readiness - Monitor health status with dedicated app - Lightweight and discreet design - Gain insights into your body's signals

- Rose gold Oura Ring - Tracks sleep and activity - Sleek and comfortable design - Discreet health monitoring - Includes original packaging Just purchased 24th April 2026

bought in July 2025 less than 1 year. battery life still up to 6 days. see picture for condition. signs of wear full box and original accessories included. - Oura Ring Gen 4 Silver - Tracks sleep, activity, and readiness - Monitors body's recovery and stress levels - Sleek, minimalist design - Includes charger cable and original box - Ideal for athletes and wellness enthusiasts

- Enso smart ring - BNIB - Ideal for tracking your wellness Received as a give but i got amazfit, letting go at loss. R.P $259 Size 9.

- Samsung Galaxy Ring - Bluetooth enabled Samsung Ring - Size 11 Comes with original packing.mordern and stylish for health tracking. Wore only few days. Size is big. Good battery life . Record all data

Likely new, unopened b.ring Pro G1 smart ring, Titanium Black, Size 9. Tracks sleep, heart rate, SpO2, and activity. IP68+5ATM waterproof, Bluetooth 5.2, compatible with iOS 14+/Android 8+. Full retail packaging with user manual and QR setup card included.

- RingConn Gen 3 Smart Ring (no need for subscription, good for long term investment) - Color: Brushed Silver (easy to match) - Size: 9 (slightly big for my finger thus downsizing) - Condition: Excellent, like new - Includes original packaging, charger, and all accessories - Sleek and discreet design - Helps you monitor health and wellness insights especially sleep cycle. Improve sleep cycle for better productive.

- COLMI Smart Ring - Silver color - Comes with original box, charging cable, and instructions - Ring form factor - Sleep, Heart rate, spO2(blood oxygen), daily activity tracking - 2.7mm thickness -IP68 Waterproof -Track through QRing app

- Sleek black smart ring - Tracks health and activity - Connects to your phone - Easy to use - Includes original packaging - Comes with charging case - Data access via App Bought wrong size selling cheap!

- Smart Ring in Rose Gold, Size 7 - Ideal for fitness and sleep tracking - Compatible with Android and ios - Sweatproof and water-resistant for daily use - Comes in original packaging

- Bought wrong size hence selling - Track your health metrics with this smart ring. - Sleek black design. - Long-lasting battery: Up to 5 days on a single charge. - Convenient charging case: Provides approximately 13 full charges for the ring. - User manual included

Selling a brand new RingConn Gen 2 Air smart ring. The box is sealed and unopened. This smart ring tracks your activity and sleep. For serious buyer. Self collection and F2F payment only.

Great smart ring! I wore this for a month but decided I needed one size smaller. Bought from the official RingConn online store and delivered on 4 June 2026. Standard 1-year warranty from that date. Comes complete with everything, brand new unused accessories which are from the size 8 I bought afterwards. A few light marks from wear but they’re really faint and hard to see on the matte black in every day use. Very light wear for a smart ring! Thanks.

- RingConn Gen 2 Smart Ring (Gold) - Monitors sleep apnea - Up to 12 days battery life - Made of durable titanium - Includes magnetic charging case

Oura Heritage Size 10 Gen 3 . Smart Ring with sensors. Tracks activity, sleep, heart rate, etc. Works well. Haven't been used for a while but still working well. Tested recently, can charge well and connect to app. Collect at tampines near tampines hub.

Benio Gen 4 Smart Ring with Charging Case Ring colour: Black Size: #10, 62.1mm Includes all attachment that came in the box and a small black drawstring bag Bought too big size, tried on once but never used at all as too big ctb

- Oura Ring Gen 3 (Black) - Tracks Sleep, Activity, and Readiness - Includes Charger - Original Packaging - Minor scuffs/scratches from normal wear - Fully functional and works great

- Insix Smart Health Ring - Tracks key health metrics - Comes with original box - Includes user manual - Charging cable provided - Ready for a new owner

Selling a mint-condition Ultrahuman Ring AIR. If you are reading this, you already know the specs and that it requires zero subscription fees. 😊 Had compared many smart rings before deciding on this. I own one too, and love the UX. - ULTRAHUMAN smart ring - Rose gold color, size 6 - Tracks sleep, activity, and recovery - Sleek and modern design - Comes with original box (BNIB) - Ideal for health and performance monitoring - Retail price: $529

Amazfit Helio Ring Size 10. Lightly used. Used mainly for sleep tracking. Price is fixed. No nego. Comes with charger

- Brand new Ultrahuman Air smart ring - Box is sealed and unopened - Tracks your activity and health metrics - Perfect for fitness enthusiasts - Monitors your well-being

🔥 CASIO CRW-H001S-8 SMART RING WATCH – THE NEXT GENERATION OF CASIO WEARABLE TECH 🔥 CRW-H001S-8 / Ring size 9 CRW-H001M-8 / Ring size 10 CRW-H001L-8 / Ring size 11 ‼️Refer to picture number 7 for measurements Casio takes its hugely popular Ring Watch concept to the next level with the CRW-H001S-8 — combining the unmistakable retro Casio digital-watch design with modern smart health and fitness technology. Unlike conventional smart rings that hide everything behind an app, the CRW-H001 gives you an act

- Oura Ring Gen 4 - Color: Gold - Size 5 (Female Sizing) - Includes charger - Tracks sleep, activity, and readiness - Provides valuable health insights - Not worn before however packaging opened

Techmarket Smart Rings 1 Rose gold size 12 (67.8mm) 1 Silver size 8 (57.5mm) Free app installation Reason for selling: bought two sizes too big Retail price: $229 for one Both for $280 Negotiable

- Brand new RingConn smart ring test kit - Includes multiple ring sizes - Comes in various colors - Includes original packaging

- LUNARING Smart Ring - Size: 7 - Color: Rose Gold & Black finish - Tracks sleep and activity - Sleek and modern design - Ideal for health monitoring - Comes in original packaging

- RingConn Gen 2 Air Charger - Compatible with smart rings - Includes charging puck with power indicator light - Comes with USB cable - Original box included

Brand new bought in challenger 5th July (Sunday) Matt Black Size 10 Bought open to test but don’t like it and prefer smart watch.

Opened to see only. Didn’t know not compatible w iPhone, so totally unused. Bought 1 July 2026, received and opened 3 July 2026. NEGO FOR FAST DEAL Silver colour, Size 6 - Brand new Samsung Galaxy Ring - Comes in original packaging - Advanced health tracking technology - Get yours now!

Bought wrong size. This is size 11. Can sync with Apple Health

- Oura Ring Gen3 - Color: Horizon Black - Size: 09 - Tracks: Sleep, Activity, Readiness - Condition: Minor surface scratches from normal wear, fully functional - Includes: Charger base

- Oura Ring Gen 3, Stealth, Size 9, - Tracks Sleep, Activity, and Readiness - Includes Charger and Original Box - Minor cosmetic scuffs from normal wear - Fully functional and works great - Selling due to upgrade

- COLMI R10 Smart Ring - Tracks health and activity - Comes with charging case - All original accessories included - Ideal for wellness tracking ++++++ Stainless Steel Shell: The COLMI R10 smart ring features a stainless steel casing that is highly corrosion-resistant, exuding elegance with its beautiful design, and offering a comfortable wearing experience. Health Monitoring: The COLMI R10 smart ring comes equipped with comprehensive health tracking capabilities, including blood oxygen level, heart rate

✅ Brand new and sealed ✅ 6 refill rings per box ✅ Suitable for Townew T1 and T-Air smart trash bins Selling as my child keeps playing with the trash bin, so we no longer use it.

- Brand new SR08 smart ring - Original packaging included - Comes with charging accessories - Tracks your health metrics - Box states: 'Pay attention to your health'

- INMO GO 3 Smart Glasses - Augmented Reality Experience - Frame Color: Black with Red Accents - Lens Type: Clear - Includes: Charging Case, User Guide - Comes in Original Box https://www.inmoxr.com/products/inmo-go3-ai-glasses-go3-ring-bundle

Payment by Paynow/Paylah/Cash TP Link Tapo D205 $58 EAN:1210002607810 Tapo D210/TD21 $78 EAN: 8885021371863 Tapo D230S1 $99 EAN: 4897098685686 Tapo D235 $120 EAN: 4895252501254 Warranty: 1 Year Split your bill into interest-free installments with Atome or Grab PayLater and enjoy FREE delivery on every order. Message us for more information. Tapo D205 Ultra-Wide 160° FOV: Offers exceptional coverage, ensuring you see everything from head to toe in a single, uninterrupted frame. Sharp 2K Live View: Whe

Very smart dustbin that seals and refills on its own. Search on Shop-ee to read reviews about the dustbin. Only selling because we realise we throw daily and so would prefer one with a smaller volume.

- Brand new rose gold smart ring - Size 8 - Sleek design - Likely tracks fitness metrics - Comes with original packaging - Stylish and functional wearable

World Cup 2026 fever! Watch in style -> Bring this smart ring home to better regulate and monitor your sleep & agility this World Cup 2026! Brand new! Got it as a gift but can’t fit me so listing it. - SOFIRING smart ring in rose gold - Tracks your health and sleep - Comes with a charging dock - Size 11 - Please check the size chart for your perfect fit - Feel free to ask any questions https://uk.sofiring.com/products/smart-ring-s10?utm_source=googleads&utm_medium=referral&gad_source=1&gad_campaignid=

- Aolon Ring Gen 3 - Tracks sleep, activity, and readiness - Sleek and stylish design - Includes charger box, charging cable and product manual - Excellent for health and wellness monitoring - Used for a short period - size 13, too big for me.

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- Track daily activity & multiple sports modes - Monitor heart rate and blood oxygen levels - Compatible with iOS and Android devices Size 8, black Owned for 1 month but only used less than 5 times to track sleep Unable to sync to Garmin so selling cheap Free normal mail!

- Oura Ring Gen 4 - Colour: Silver - Size: 7 - Tracks: Sleep, Activity, Readiness - Connectivity: Bluetooth - Includes: Ring, Charger, Original Packaging - Bought in Jan 31, 2026 - this year, so still fresh - RFS: Upgrading - Works fine, minor scuffs from wear, charge 2x week cause I use it for workout tracking too - but if you just use daily without active tracking, 1x a week charging is fine