HamiltonBuhl Active Noise-Cancelling Headphone with Case-NCHBC1

HamiltonBuhl® Deluxe Active Noise-Cancelling Headphones with Case
The HamiltonBuhl® Active Noise-Cancelling Headphones (NCHBC1) 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 Chromebooks, PCs, Macs, and any unit with a 3.5mm stereo headphone port.

Specifications
Design: Deluxe, over-ear, active noise cancelling up to 15dB-20dB
Cushions: Leatherette
Headband: Adjustable, padded
Plugs: 3.5mm TRS with 180° angle (Plugs to Ear Cup End) and 3.5mm TRS with 120° angle (Plugs to Audio Source)
Cord: 5' Removable Dura-Cord
Speaker drivers: 40mm
Frequency Response: 50Hz-20KHz
Impedance: 32Ω
Sensitivity: 100dB ±4dB
Max. Input Power: 100mW
Battery: One (1) AAA (not included)
Storage Bag: Semi-hard zip-up case
Prop 65 Compliant
Warranty: 1 Year