SoundShieldTM Sound Cancelling Stereo Headphones. Active Sound Cancellation technology removes outside sounds and distracting background noise. 40mm full-range speakers deliver rich stereo noise Bass boost setting extends bass frequency for full noise Super comfy over-ear design Folds for simple storage and travel Includes travel pouch Makes use of 2 AAA batteries (not consisted of) Frequency Response: 10Hz GCo 20kHz Impedance: 42 ohms Sensitivity: 121 - 3dB 7.3" x 6.3" x 4.9"GCo12 oz. Rich stereo noise, free of outdoors noise. These remarkable headphones include integrated microphones and advanced circuitry that produce an acoustical mirror image of outdoors noiseGCoeffectively cancelling it out for greater quality! They deliver great stereo noise with deep bass for hours of undisturbed listening. Theyre also lightweight and comfy, powered by simply 2 AAA batteries (not consisted of). When you're done, simply fold them and stow them away. Great for travel in noisy planes, cars or trains! Enjoy stereo as it was suggested to be heard. Order your SoundShieldTM Sound Cancelling Stereo Headphones from Brookstone today.
Active Noise Cancellation technology removes outside sounds and distracting background noise
40mm full-range speakers deliver rich stereo sound
Bass boost setting extends bass frequency for full sound
Super comfortable over-ear design
Uses 2 AAA batteries