The product arrived earlier than expected, neatly packed and in perfect shape. It performs well and feels reliable.
Smart Ring with NFC Function, Size 16
Product Details
Smart ring, size 16, with NFC function.
Won as a prize in a crane game.
Brand new and unused.
Includes the outer box (folded) and instruction manual.
- Size: 11 (Inner diameter approx. 50mm)
- Size: 16 (Inner diameter approx. 56mm)
- Function: NFC enabled
- Manufacturer: Yoshida Sangyo Co., Ltd.
- Country of Origin: China
Thank you for looking.
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.


