ComStat Sound Options
Noise Cancellation : 85%
Speaker Driver : 40mm
Frequency Range : 20-20,000Hz
Battery (life) : AAA (approx.. 40hrs)
Accessories : Airline adapter, 6.3mm jack adaptor, semi-hard case
The ANC27 is a full-size ear cup, active noise cancellation headphone. Blocking out 85% of the outside, ambient noise, it boasts a powerful sound with supreme comfort. The ear cups are designed to fit well over the ears to provide comfort for hours, especially while traveling! One AAA battery alone provides up to 30 hours of active noise cancellation, but these headphones can also be used after the battery dies and without switching on the noise canceling. These headphones include a hard travel case, an airline adapter and hi-fi jack.