🛡️ We recommend sizing 1 full size up— Koepovk rings fit snug by design for accurate sensor readings.
Heart Rate
Monitoring
Star Wisdom Ring - America's 250th Anniversary Limited Edition
Regular price
$79.99
❤️
🌙
Sleep
Tracking
Tracking
🔋
7-Day
Battery
Battery
💧
IP68
Waterproof
Waterproof
🚫
No
Subscription
Subscription
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Non-subscription - No hidden charges at all
30-Day Guarantee - Risk-free purchase
Free Shipping - Worldwide
Product Highlights
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Shipping and Returns
Free returns within 30 days
10% off with code KK001 - The promoted products are not produced during this event
Free returns within 30 days
10% off with code KK001 - The promoted products are not produced during this event
Free returns within 30 days
10% off with code KK001 - The promoted products are not produced during this event
Free returns within 30 days
10% off with code KK001 - The promoted products are not produced during this event
Free returns within 30 days
10% off with code KK001 - The promoted products are not produced during this event
Free returns within 30 days
10% off with code KK001 - The promoted products are not produced during this event
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Stress Monitoring
Modern life can be stressful without us even realizing it. QRing continuously tracks your stress levels throughout the day, helping you recognize patterns and build healthier habits for a more balanced lifestyle.
Heart rate monitoring
Your heart works around the clock—and so does your smart ring. QRing continuously monitors your heart rate during work, exercise, rest, and sleep, giving you a clearer picture of your cardiovascular wellness.
Menstrual Cycle
Designed for women who want a smarter way to manage their health, QRing helps track menstrual cycles and predicts upcoming periods based on your recorded data, making it easier to stay prepared every month.
Activity Tracking
Whether you're walking, running, cycling, or working out, QRing records your daily activity to help you stay motivated and achieve your fitness goals.
Perceptions about sleep
Quality sleep is the foundation of better health. QRing automatically tracks your sleep throughout the day and night, including daytime sleep for shift workers and naps, helping you understand your sleep habits and make meaningful improvements.
Wear Without Restraint All Day Long
Bulky smartwatches press your wrist, catch sleeves and get in the way of daily work. Our smart ring sits lightly on your finger, zero weight burden, you barely feel its existence during work, cooking or driving.
Sleep Tracking Without Awkward Pressure
Thick watch cases dig into your arm while sleeping, disrupting your rest. The slim smart ring fits snugly on your finger, no squeeze, no friction, track full sleep cycles comfortably all night.
Ultra Portable for All Sports & Water Scenes
Smartwatches slide loose during gym, swimming or yoga. This tiny smart ring stays firmly on your finger, IP68 fully waterproof, never slips off no matter intense your workout is.
24/7 Wearable, Zero Hidden Subscription Fees
You have to remove watches for shower, makeup, hand washing, and most smartwatch apps lock full health data behind monthly subscriptions. Our minimalist smart ring is invisible and hassle-free, keep it on all day without constant taking on and off, with absolutely no mandatory subscription fees to access all your health metrics.
Wear Without Restraint All Day Long
Bulky smartwatches press your wrist, catch sleeves and get in the way of daily work. Our smart ring sits lightly on your finger, zero weight burden, you barely feel its existence during work, cooking or driving.
Sleep Tracking Without Awkward Pressure
Thick watch cases dig into your arm while sleeping, disrupting your rest. The slim smart ring fits snugly on your finger, no squeeze, no friction, track full sleep cycles comfortably all night.
Ultra Portable for All Sports & Water Scenes
Smartwatches slide loose during gym, swimming or yoga. This tiny smart ring stays firmly on your finger, IP68 fully waterproof, never slips off no matter intense your workout is.
24/7 Wearable, Zero Hidden Subscription Fees
You have to remove watches for shower, makeup, hand washing, and most smartwatch apps lock full health data behind monthly subscriptions. Our minimalist smart ring is invisible and hassle-free, keep it on all day without constant taking on and off, with absolutely no mandatory subscription fees to access all your health metrics.
PERFECT GIFT
An ideal gift full of sincerity, delivering warm companionship and delicate care to every recipient.
WHAT'S INCLUDED
Everything you need.
Nothing you don't.
Stainless Steel — sturdy and durable, tarnish-resistant and skin-safe
Free app with no subscription fees, ever
Personal wellness insights: vital patterns, SpO2, temperature
Step counter & calorie tracking built in
24-hour testing Full sleep architecture: deep, REM, light stages
Activity patterns for stress & recovery insights
Skin temperature trends for cycle & wellness awareness
Menstrual cycle & ovulation tracking for women
Koepovk Charging Case included
7-day battery life on a single charge
IP68 water & dust resistant — swim, shower, sauna
Compatible with all iOS & Android smartphones
Free size exchange if it doesn't fit
Frequently Asked Questions (FAQ)
Below are some common questions about how our smart ring works. Tap each section to learn more.
1. How do I choose the right ring size?
2.Can this ring really detect sleep?
3. How long does the battery last? How do I charge it?
4. Is the smart ring waterproof? Can I wear it while showering or swimming?
5. What features does the smart ring offer?
6. Is the ring compatible with my phone?
Smart Ring Specifications
Weight
Less than 3.2g ultra
Material
Stainless steel
Sizes
US 7 – US 10
Waterproof
IP68 rated
Health
Heart Rate, SpO2, HRV
Sleep Tracking
24 hours
Friendly to night shift workers
Friendly to night shift workers
Battery
5–7 Days
Connectivity
Bluetooth 5.3
What's in the Box
Star Wisdom Ring ×1
Ring charging case ×1
USB Cable ×1
User Manual ×1