Sennheiser HD 4.40 BT
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Specifications
Colour
Colour
Black
Type of headphones
Design
Full‑size (over-ear)
Construction
Closed
Microphone
YES
Connection
Connection Type
Bluetooth
Bluetooth version
4.0
Supported codecs
aptX
Cable routing
Unilateral (in one shell)
Removable cable
YES
Features and functions
Other features
Folding construction
Headphone characteristics
Frequency from
18 Hz
Frequency to
22,000 Hz
Sensitivity
113 dB/mW
Impedance
18 Ohm
Microphone characteristics
Microphone construction
Integrated
Directional characteristics
Omni-directional scanning
Weight
Weight
225 g
All parameters
| Code: | JM122w36 |
| Links: | Producer's Website: |
| Manufacturer information |
IPE MUSIC 20, rue Clément Ader - ZA Les Gloriets Les Sables d'Olonne - France (+33) 2 51 32 20 35 [email protected], Jean-Philippe Bora 
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