Type : Circumaural, Noise-Cancelling
Frequency Range : 5Hz - 24kHz
Impedance : 40 Ohms
Sensitivity : 102dB

Battery Life :
16 hours (Built-In Li-Ion)
28 Hours (Li-Ion/AA Combo)

Connectors : 1 x 3.5mm Stereo Mini Plug with Airplane and 1/4" Adapters
Cable Length : 5' (1.5m)

Carrying Case
AC Adapter
2 x AA Batteries
Airplane Adapter
1/4" Adapter