Nady Systems QH-50NC headphone

Racketblaster QH-50NC Noise-Canceling Stereo Headphones State-of-the-art noise-cancelling circuit design eliminates virtually all background ambient noise for quiet listening enjoyment. Operate as standard passive headphones when noise-canceling circuitry is inactivated.

- Large 50mm drivers for rich, powerful audio with full-frequency response and punchy bass.
- Full-size padded leatherette ear cups and headband for ultimate long-lasting comfort.
- Adjustable headband creates a comfortable fit for all head sizes.
- Convenient battery compartment on cable.
- Uses single AAA battery.