Sennheiser HD 4.40 BT Wireless Over-ear
Features: Detachable cable, Folding, Supports NFC, Charging via USB, Wireless, Colour: Black, Silver
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Product information
Basic information
Product name
Sennheiser HD 4.40 BT Wireless Over-ear
Brand
Sennheiser
General
Acoustic design
Closed
Driver technology
Dynamic
Earpiece design
Over ear
Channels
Stereo
Control
Play/Pause, Next song, Previous song, Volume, Answer button
Type
Over-ear headphones
Connectors
Wireless
Yes
Wired
Yes
Type of connector
3.5mm
Design
Attachment type
Headband
Colour
Black, Silver
Headset
No
Dimensions
Product weight
225 g
Driver size
32 mm
Features
Features
Detachable cable, Folding, Supports NFC, Charging via USB
Communication
Bluetooth version
4.0
Bluetooth profile
HFP, HSP, A2DP, AVRCP
Wireless connection
Bluetooth
Bluetooth codec
aptX, AAC
Audio features
Impedance
18 Ω
Microphone
Yes
Frequency range (min)
18 Hz
Frequency range (max)
22000 Hz
Sensitivity
113 dB/mW
Power supply
Battery life
25 h
Miscellaneous
Release year
2017
Price History
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