The product does what it’s supposed to do. Nothing extraordinary, but it performs its function well. Delivery was quick and smooth.
FiiO BTR3K Bluetooth Headphone Amplifier
Product Details
Thank you for looking.
- Model Name: BTR3K
- Brand: FiiO
- Accessories: Quick Start Guide
- Connection Method: Bluetooth
- Supported Codecs: aptX HD, LDAC, SBC
There are no noticeable scratches, but we would appreciate it if only those who understand that this is a used item would purchase it.
If you are okay with us discarding the outer packaging, we will offer a small discount, so please let us know in the comments.
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.



