Weight
340 grams ( Headphones Only ) Battery Life
18 Hours ( Playback ) Sensitivity
117 dBConnectivity
2.4 GHz WirelessFrequency Response
-Impedance
-Weight
300 grams (Headphones) Battery Life
25 Hours ( Playback) Sensitivity
-Connectivity
-Frequency Response
10Hz - 22,000HzImpedance
-Weight
230 grams ( Headphones with Batteries ) Battery Life
20 Hours ( Playback ) Sensitivity
106 dB Connectivity
-Frequency Response
22 Hz - 19,500 Hz Impedance
24 Ohms