Sennheiser HD 4.40 BT Wireless Bluetooth Headphones

Sennheiser HD 4.40 BT Wireless Bluetooth Headphones

Sennheiser HD 4.40 BT Wireless Bluetooth Headphones

B&H # SEHD44BTWBLK MFR # 506782
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Product Highlights

  • Bluetooth 4.0 and NFC Pairing
  • Intuitive Earcup-Mounted Controls
  • Dual Omnidirectional Microphones
  • Foldable Design for Travel and Storage
  • Built-In Rechargeable Battery
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Noise Cancellation: No

No Yes
$0.00 Tax Collected Outside NY and NJ

Sugg Retail Price:  $149.95

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  • 1Description

The HD 4.40 BT Wireless Bluetooth Headphones from Sennheiser feature high-quality sound and Bluetooth 4.0 technology in a sleek and foldable design. These headphones can be used to listen to music and answer calls, and are well suited for use with smartphones, MP3 players, tablets, and other portable devices.

The HD 4.40 BT are built to be portable and can make travel more pleasurable. With their over-ear design, and deep, ergonomically designed earpads, these headphones offer lasting comfort, even during extended listening sessions. Their robust, foldable-headband design can be easily and compactly stored in the supplied protective case.

Control at Your Fingertips
If you want to take or make a call, change a track, or adjust the volume, the intuitive earcup-mounted controls—along with the integrated microphones—allow for easy operation of the headphones.
High-Quality Sound with No Strings Attached
These wireless headphones are about freedom, musically and physically—thus, no cable. Instead, to appropriately complement the Sennheiser speakers, this headset comes with state-of-the-art wireless technology, aptX audio codec for reliable transmission and true wireless Hi-Fi sound, and provides immediate and simple pairing with compatible devices via Near Field Communication (NFC).
Comfort on Every Street
The headphones combine extended comfort and maximum portability with their over-ear, deep, ergonomically designed earpads. They allow you to enjoy extended listening sessions, and their robust, foldable-headband design enables them to be neatly stowed away in the included protective case.
UPC: 615104266957
In the Box
Sennheiser HD 4.40 BT Wireless Bluetooth Headphones
  • Carry Case
  • Audio Cable with 2.5mm and 3.5mm Jack Plug
  • USB Charging Cable with Micro-USB Connector
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description
    Ear Coupling Closed, circumaural
    Frequency Response 18 Hz to 22 kHz
    Microphone: 100 Hz to 10 kHz
    Impedance 18 Ohms
    Transducer Principle Dynamic
    Sound Pressure Level 113 dB (Passive: 1 kHz/ 1 V RMS)
    Total Harmonic Distortion (THD) <0.5% (1 kHz/100 dB)
    Pick-up Pattern Dual omnidirectional microphones
    Ambient Noise Compensation N/A
    Codec aptX
    Input Power 3.7 VDC, 600 mAh: Built-in rechargeable lithium-polymer battery
    5 VDC, 400 mA: USB charging
    Operating Time 25 hours
    Charging Time Approximately 2 hours
    Battery Lithium polymer
    Connectivity Bluetooth 4.0/NFC pairing
    Connector Cable 4.6' (1.4 m) gold-plated audio cable with 1/8" (3.5 mm) angled plug
    USB Charging port
    Dimensions Not specified by manufacturer
    Weight 7.9 oz (225 g)
    Packaging Infozytfewafaqyqtrxvxzrrrsfwscbrv
    Package Weight 0.85 lb
    Box Dimensions (LxWxH) 9.1 x 7.2 x 4.0"
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