Sennheiser HD 4.40BT Headset
Sennheiser HD 4.40BT Headset
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Specifications
ManufacturerSennheiser
ModelHD 4.40BT
Part #

506782

HD 4.40 BT

TypeCircumaural
Frequency Response18 Hz - 22 kHz
MicrophoneYes
WirelessYes
Enclosure TypeClosed
ColorBlack
Active Noise CancellingNo
Channels2.0
Impedance18 Ω
Sensitivity at 1 V RMS113 dB