Type : Around-ear, closed-back, dynamic
Wireless Range : Up to 33' (10 m)
Bluetooth : 2.1 + EDR and Apt-X
Supported Profiles : A2DP, AVRCP, HSP, HFP
Frequency Range : 15 Hz - 22 kHz
Total Harmonic Distortion : < 0.1% (1 kHz)
SPL : Up to 107 dB
Mic Frequency Response : 100 Hz - 10 kHz
Polar Pattern : Omnidirectional

Battery Life
Talk: Up to 20 hours
Listen: Up to 10 hours without NoiseGard, 8 hours with NoiseGard
Charging: Approx 3 hours

Connectors
1 x USB port
1 x 3.5mm cable connector
1 x 3.5mm plug (on cable)
1 x Dual-prong airplane adapter 1 x 1/4" adapter

Weight : 6.3 oz (179 g)