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YYK-520 Wireless Headset
Product Details
YYK-520 Wireless Headset, Ear-Hook Design, Includes Storage Case
- Model: YYK-520
- Type: Wireless Headset
- Accessories: Instruction Manual, Case
- Design: Ear-hook
- Storage Case: Included
Thank you for looking.
Purchased online (product below) in January 2025. Used 1-2 times, but found it difficult to use and have since kept it in a drawer.
https://www.amazon.co.jp/gp/aw/d/B0BPLVLQPG?psc=1&ref=ppx_pop_mob_b_asin_title
The original outer box and charging cable were included at the time of purchase, but they have been discarded and are no longer available.
Although used only a few times, the case has some minor scratches and dirt (see photos 10 and 11).
It has been wiped down with alcohol disinfectant wipes.
Will be shipped via postal service.
Shipping may take 4-7 days.
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.










