Moki Noise Cancellation Headphones Black

Moki Noise Cancellation Headphones use the latest in Active Noise Cancelling technology to reduce the influence of surrounding ambient noise and help block external distractions. The ideal headphone for those who frequently travel in noisy environments. Suitable for use with all 1.8 in. audio devices Pack Includes - removable standard cable, removable miked cable, travel pouch and 2 airline adaptorsANC requires 2 AAA batteries to operate (4 batteries included)Active Noise Cancelling Reduction - 17dB Battery life of more than 30+ hours