HamiltonBuhl® Deluxe Active Noise-Cancelling Headphones With Case The HamiltonBuhl® NCHBC1 headphones are specially-designed to deliver superior noise-cancellation by actively reducing harmful and annoying low frequency sounds in noisy environments. The deluxe, over-ear cups with soft cushions deliver passive noise suppression as well. Together, the passive and active noise-cancelling technology creates a quiet, soothing environment to focus on the audio in your headphones or have some peace with no sound. The active noise-cancelling (ANC) circuitry runs on one "AAA" battery (not included) and comes with a zippered carry case for protection and easy storage. Featuring an adjustable padded headband and a removable 5' Dura-Cord™ that can be swapped out for a 5' Dura-Cord™ with an in-line microphone to turn your headphone into a headset. Headset Dura-Cord is sold separately (NCHBC2). With it's active noise-cancelling technology, the NCHBC1 is ideal for use with tablets, mobile devices and any unit with a 3.5mm stereo headphone jack. Plus, this unit is Prop 65 Compliant. | 
