Rolvik Smart Ring Wellness Tracker – Heart Rate, Sleep & Stress, IP68, 7-Day Battery

Track your sleep, heart rate and daily activity from a lightweight titanium ring you barely notice. The Rolvik Smart Ring pairs with the LuckRing app, runs for about 7 days on a charge, and comes with a pocket-size charging case so it's ready wherever you go.

Why You'll Love It

• Tracks heart rate, blood oxygen (SpO2), heart rate variability (HRV) and stress level
• Sleep tracking with deep, light, REM and awake time, plus 15 sleep sounds and sleep coaching settings
• Counts steps, calories and distance, with 13 sport modes including running, cycling, walking, swimming and yoga
• Titanium steel body weighing only 3.9 g, easy to wear all day and night
• IP68 water resistance for handwashing, showers, workouts and swimming
• About 7 days of battery life; the charging case holds extra power for on-the-go top-ups

Specifications

• Material: titanium steel, electroplated finish (white)
• Sizes: 7, 8, 9, 10
• Weight: 3.9 g
• Water resistance: IP68
• Connection: Bluetooth 5.3, syncs with the LuckRing app (iOS and Android)
• Ring battery: 16 mAh, about 7 days of use, about 1.5 hours to charge
• Charging case battery: 200 mAh
• App languages: 34
• In the box: 1 smart ring, 1 charging case, 1 magnetic charging cable, 1 Type-C USB charging cable, 1 user manual

Size Guide

• Size 7: inner diameter 17.3 mm, inner circumference 53–56 mm
• Size 8: inner diameter 18.1 mm, inner circumference 56–59 mm
• Size 9: inner diameter 18.9 mm, inner circumference 59–61 mm
• Size 10: inner diameter 19.8 mm, inner circumference 61–64 mm

To find your size, wrap a thin strip of paper around the base of your finger, mark where it overlaps, and measure the length. Measure at the end of the day, when fingers are at their largest.

Good to Know

• This is a wellness and fitness device, not a medical device. Readings are for general reference and should not be used to diagnose, treat or monitor any health condition.
• To pair, place the ring on its charger, open the LuckRing app, tap Add Ring and select your ring.
• Remove the ring before heavy lifting or work that could press hard on the band.
• Stock is limited in some sizes.

Frequently Asked Questions

Is it waterproof?
It is rated IP68, so it handles handwashing, showers, workouts and swimming.

How long does the battery last?
About 7 days of use per charge. A full charge takes about 1.5 hours, and the charging case gives you extra power on the go.

Which phones does it work with?
It connects to iPhone and Android phones through the free-to-download LuckRing app.

How do I choose my size?
Use the size guide above and measure the base of your finger. Size 7 fits an inner circumference of 53–56 mm, and size 10 fits 61–64 mm.

Shipping & Returns

Free US shipping. 14-day returns. If your item arrives damaged or defective, we will replace it or refund you.