Functioneel en stevig product.
BOSE QuietComfort Ultra Earbuds (Unopened) 1st Generation
Product Details
BOSE QuietComfort Ultra Earbuds - 1st Generation
This is a genuine product from BOSE, received as a repaired/newly replaced item from the manufacturer.
I used a different color and kept this item as a spare in my personal storage.
As it is unopened, the functionality has not been tested.
Please consider this information before making a decision.
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- Brand: BOSE
- Model Name: QuietComfort Ultra Earbuds
- Feature: Noise Cancelling
- Compatibility: iPhone, Android, iPad
- Package Type: Box Package
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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.


