Type : Around-ear, closed-back, dynamic
Wireless Range : Up to 10 m (33')
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 : 179 g (6.3 oz)

USB Cable
AC Wall Adapter (US, EU, UK, AU)
Audio Cable
Dual-Prong Airplane Adapter
Gold-Plated 1/4" Adapter
Carrying Pouch
Battery (Pre-Installed)
CD Guide