





Ascartes Luna Ring
A ceramic and stainless-steel smart ring that feels like fine jewelry. Wear it day and night to follow your heart rate and activity without anythin...
Learn moreAlso available at checkout:
Delivery & Returns
Standard Delivery
Free on orders over $75, tracked, worldwide. 7–14 working days.
Express Delivery
Available at checkout. 3–5 working days.
Returns
14 days from delivery on unworn items with tags. Final sale items excluded.
A ceramic and stainless-steel smart ring that feels like fine jewelry. Wear it day and night to follow your heart rate and activity without anything on your wrist.Highlights Sma...
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Heavyweight
14oz organic cotton that holds its shape and breaks in with wear.
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Embroidered
Artwork stitched, never printed, so it lasts as long as the garment.
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True to size
Relaxed through the body. Order your usual size.
A ceramic and stainless-steel smart ring that feels like fine jewelry. Wear it day and night to follow your heart rate and activity without anything on your wrist.
Highlights
- Smart tracking with nothing on your wrist
- Ceramic + stainless steel, 3 mm thin, approx. 6.5 g
- Heart-rate sensor and motion sensor
- 7–9 days of normal use per charge; charges in about 1 hour
- IP68 water resistance
- Syncs with the free SmartHealth app over Bluetooth 5.1
Sizing: US 6 (16.5 mm) to 13 (22.3 mm) inner diameter. Not sure? Measure a ring you already wear.
Model T1. Not a medical device.
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Size & Fit
True to size
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Materials & Care
100% cotton
Machine wash cold, inside out. Do not tumble dry. -
Not sure on size?
Check our Size Guide · SKU ASC-T1-6

Artwork

Hardware

The Fit
Engraved metal hardware and a leather tab.












