75 reviews

Guardian Smart Health Ring Pro

Name: Guardian Smart Health Ring Pro
Brand: Tinkers
SKU: CJYD258373703CX
Price: 95.0 USD
Availability: InStock

✔️ Monitor nightly SpO2 drops while sleeping

✔️ Detect heart rate trends across daily activity

✔️ Reduce stress using HRV prompts during work

✔️ Improve recovery by tracking sleep and temperature

$95.00

$95.00 ~~$135.00~~

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color: Black

Black

Gold

Silver

size: 10

I never expected a small wearable to change my daily wellness routine so much. It quietly tracks my heart rate, SpO2 and sleep while fitting under my ring — now I feel safer during workouts and overnight. Simple, reliable, and oddly reassuring every time I check my stats.

Paul N.

Shipping Information

We offer tracked and insured shipping for all of our orders. Order processing takes 1-3 business days before shipment.

Return Policy

We love our products and are confident you will too! That's why we are offering a 30-Day, Risk-Free Trial. If you are not in love with your results, we will give you a refund.

Guardian Smart Health Ring Pro

Worried about unnoticed breathing or oxygen drops at night

The smart ring tracks SpO2 and sleep patterns automatically. Get clear nightly reports so you can spot low oxygen events, improve sleep, and wake up less groggy. Ideal for shift workers, travelers, and men who value peak performance.

See real health changes, not just numbers

The ring turns SpO2, HRV, sleep, and temp data into simple, actionable guidance so you can improve energy, recovery, and stress control.

🫁

Better Oxygen

Spot SpO2 drops during sleep to prevent morning fatigue.

❤️

Heart Insight

Track resting heart rate trends to measure fitness gains.

💤

Improved Sleep

Identify poor sleep stages and take steps to recover faster.

⚡

Stress Control

Use HRV alerts to pause and lower stress before it builds.

Common questions about the Smart Ring and health tracking

Clear answers on battery, SpO2 accuracy, warranty, and how the ring improves daily wellness

How accurate is SpO2 on the ring?

The ring uses optical sensors tuned for fingertip readings to deliver reliable SpO2 trends. It’s designed for daily monitoring and to flag meaningful drops, though not a medical diagnosis.

How long does the battery last?

Typical use lasts a full day on a single charge (15mAh models), with select models offering longer runtime. Quick top-ups keep you protected through busy schedules.

Can I wear it during workouts and showers?

Yes. The ring is built for active use and daily wear. It survives sweat and light water exposure, so you can track runs, lifts, and recovery without removing it.

Will data sync to my phone?

Yes. Health data syncs to the app for easy review. See SpO2, HRV, sleep and temperature trends and get actionable tips to improve recovery and performance.

What if I need returns or support?

We offer a 30-day return policy and responsive customer support. Contact us for warranty or guidance and we’ll help with setup, tracking, or troubleshooting.

Trusted user feedback

Real people, honest thoughts

Adam F.

Verified Buyer

Okay device, some days sensors miss a reading and app sync can be slow; still handy for daily heart checks and reminders.

Samuel Q.

Verified Buyer

Lightweight, durable, and practical—wear all day, get accurate heart rate and calorie estimates, and the sleep breakdown really helped me fix my schedule.

Joshua K.

Verified Buyer

Interface is simple, data syncs reliably, and heart variability insights helped me manage stress better.

Christopher T.

Verified Buyer

Good for workouts and daily life, gives real-time heart rate and distance without being bulky.

Andrew S.

Verified Buyer

Helped me notice low overnight SpO2 and get checked by my doctor; really thankful.

Ryan M.

Verified Buyer

Game changer! 🔥

James L.

Verified Buyer

Love it! ❤️

Patrick O.

Verified Buyer

Great for anyone wanting basic medical-style tracking without bulky gear; SpO2, HRV and notifications have helped me stay on top of my fitness and stress management.

Alex H.

Verified Buyer

Amazing product!

Brandon C.

Verified Buyer

I wear this during runs; step counts and distance are solid, battery holds up through long days and recovery data helps plan rest.

Aaron N.

Verified Buyer

I used it on travel flights and its sleep and oxygen readings felt reassuring; easy to charge and fits under my ring gear.

Nicholas W.

Verified Buyer

Useful health guardian: SpO2 and HRV tracking gave me peace of mind during cold season; looks sleek too.