Harman Audio has the AKG N700NC M2 Active Noise Cancelling Over-Ear Foldable Wireless Headphones (GP-N700HAHCIWA) on sale for $90 with free shipping. Freq. Response: 10-20kHz.
$90 retail: $350Report
Harman Audio has the AKG N200NC Noise Cancelling Wireless Bluetooth In-Ear Headphones (Gray) on sale for $50 with free shipping. Up to 12 hours of battery life with ANC turned on, 16 hours without.