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Sennheiser HD 4.40 BT Wireless Bluetooth Headphones 506782, NOB

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Product Description

Sennheiser HD 4.40 BT Wireless Bluetooth Headphones 506782, NOB


  • The new Sennheiser HD 4.40 Wireless offers high-quality wireless sound for every day listening on the move. The closed-back, around-ear headset features Bluetooth 4.0 and aptX compatibility to deliver true Hi-Fi sound with a satisfyingly dynamic bass. Its elegantly minimalistic design has been crafted from robust, high-quality materials to meet the requirements of the street.


  • Product Type: Headset
  • Earpiece Design: Over-the-head
  • Earpiece Type: Binaural
  • Minimum Frequency Response: 18 Hz
  • Maximum Frequency Response: 22 kHz
  • Near Field Communication: Yes
  • Product Family: HD 4
  • Color: Black
  • Connectivity Technology: Wireless
  • Brand Name: Sennheiser
  • Form Factor: Circumaural
  • Wireless Technology: Bluetooth
  • Sound Mode: Stereo
  • Product Series: HD 4
  • Manufacturer: Sennheiser Electronic Corporation
  • Product Model: HD 4.40
  • Product Name: Wireless Headphones Bluetooth
  • Impedance: 18 Ohm
  • Manufacturer Part Number: 506782
  • Weight (Approximate): 7.94 oz


Contents: Headphones, Audio Cable, USB charging cable, Manual, retail box.

New Opened Box Condition. 

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