Grimm Hollow
Smart Ring Health Tracker – Fitness, Sleep, Heart Rate & Blood Oxygen Monitor
Smart Ring Health Tracker – Fitness, Sleep, Heart Rate & Blood Oxygen Monitor
Regular price
$38.99 USD
Regular price
Sale price
$38.99 USD
Shipping calculated at checkout.
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Health Intelligence on His Finger
No bulky watch, no charging every night. This sleek smart ring tracks what matters — heart rate, blood oxygen, sleep quality, and fitness — all from a discreet ring he'll actually wear every day. IP68 waterproof and built for men and women alike.
- Tracks heart rate, blood oxygen, sleep & fitness activity
- IP68 waterproof – wear it anywhere, anytime
- Bluetooth connectivity – syncs to your smartphone
- Lightweight & low-profile – no screen, no bulk
- Family care features – share health data with loved ones
