Driver Size : 50mm

Speaker Semsotovoty : 111 + . dB

Frequency Response : 20 Hz - 20 kHz

Speaker Impedance : -38 +2 dB

Polar Pattern : Omnidirectional

Microphone Impedance : 32 + 15%

Microphone Dimension : Mac 2.2K

Integrated Controls : Yes

Software : Yes

BT Range : Up to 35 m

Battery Life : Up to 90 Hours

Battery Capacity : 1050 mAh LiPo

Charging Time : Approx 3 Hours