M
User4073580
★★★★★
2026-11-08
Simple to operate and functions smoothly every time.
issin Smart Recovery Ring Matte Silver US Size 11
$54.12
$70.3559986114502
30% OFF
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100% Authentic · Money-back guarantee
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6-Month Quality Warranty
Product Details
Description
Specifications
Care Guide
Thank you for looking!
This is the Smart Recovery Ring by issin.
[Product Condition and Usage Period]
Used for a few weeks.
As it was worn daily, there are minor scratches and scuffs on the ring's surface from daily use.
[Product Details]
Manufacturer: issin
Color: Matte Silver
Size: US 11
Accessories: Ring body and dedicated charging case only (box and charging cable are not included)
[Recommended Features]
This smart ring allows you to check your stress levels and sleep patterns via a smartphone app.
Unlike some other products, its biggest appeal is that you can continue to use it for free without a monthly subscription.
[Please Read Before Purchasing]
・Immediate purchase is welcome.
・Please only purchase if you understand that this is a used item.
・Please understand that packaging will be done by an amateur.
Category
Smart Ring
Condition
No noticeable scratches or marks
Shipping
Included in price (by seller)
From
Tokyo
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.