Frequency Response: 20Hz ~ 20,000Hz
Audio Distortion: 0.05%~1%, Speaker: 40mm Mylar (special), CCAW coil
Current Consumption: 15~20mA, Weigh: 120g
Maximum Power: 100mW, Cord: Detachable, 2 Switch mode: Medium Cancel or Strong Cancel
Active Cancellation: 20Hz~ 1000Hz, better than 10dB btw 150~300Hz at maximum cancellation
Product Details
Shipping Weight: 8 ounces (View shipping rates and policies)
B004LQB724
Date first available at Amazon.com: February 1, 2011
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VANC700 is designed to cancel out the sound of airplanes, buses, and other sources of aural aggravation. It enables you to hear every note in your personal soundtrack without blowing out your eardrums. It adopts "active" noise cancellation technology to detect ambient noise and add the opposite sonic to eliminate most of it.
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