BOSE QC ULTRA HP ブラックの買取情報

It seems you are looking for information about the Bose QuietComfort Ultra Headphones, specifically the black model identified by the product code 4969929259547.
The Bose QuietComfort Ultra Headphones are known for their advanced noise-canceling technology, excellent sound quality, and comfortable design. They typically feature:
- **Active Noise Cancellation (ANC)**: Allowing users to block out ambient noise for a more immersive listening experience.
- **Comfortable Design**: Soft ear cushions and an adjustable headband for long listening sessions without discomfort.
- **Long Battery Life**: Many Bose headphones offer extensive playtime on a single charge.
- **Wireless Connectivity**: Usually equipped with Bluetooth for convenience.
To get the most accurate and detailed information, including reviews and technical specifications, it's advised to check the official Bose website or reliable tech review platforms. Would you like to know anything more specific about these headphones?