Able Planet True Fidelity Active Noise-Canceling Around-the-Ear Headphones

Product number: NC300B
Noise-canceling headphones
Around-the-ear fit
Patented LINX AUDIO technology
In-line volume control
Foldable design
Play, pause, and advance music controls
Answer and hang up calls
In-Wire LINX microphone
3.5 mm plug
Noise cancelation runs on one AAA battery (included)
Frequency response: 20Hz–20kHz
Sensitivity: 115 dB/kHz (off), 121 dB/kHz (on)
Condition: new
Limited lifetime warranty from Able Planet
Dimensions: 6"x4"x7"
Weight: 1.3lb.