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Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones - Black

4.2 out of 5 stars 6,752 ratings

Price: $105.00
Sale: $99.99 & FREE Shipping. Details & FREE Returns
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Available at a lower price from other sellers that may not offer free Prime shipping.
Brand Sennheiser Consumer Audio
Connections Bluetooth/NFC/Wired
Model Name HD 4.40BT
Color Black
Headphones Form Factor Over Ear

About this item

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  • Bluetooth 4.0 and aptX technologies to deliver exceptional wireless sound quality
  • Intuitive ear cup mounted controls for changing tracks and for making calls via the integrated microphone
  • Up to 25 hour battery life and is supplied with connecting cable for battery free listening
  • Compatible with most smartphones & tablets.Height: 7.8 inch / 19.8 centimeter
  • Product Dimensions: 7.1 x 3.9 x 10.2 inches. Connectivity Technology: Wireless; Battery Type: Li ion Polymer Battery

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  • Sale: $99.99 — Discount Provided by Amazon. Here's how (restrictions apply)
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    From the manufacturer

    HD 4.40BT Wireless HD 4.50BTNC Sennheiser PXC 550
    HD 4.40BT Wireless HD 4.50BTNC Wireless PXC 550
    Wearing Style Around Ear Around Ear Around Ear
    Transducer Principle Dynamic, Closed Dynamic, Closed Dynamic, Closed
    Connectivity Buetooth 4.0 / NFC Pairing Bluetooth 4.0 / NFC Pairing Bluetooth 4.2, NFC, Cable with Remote
    Frequency Response 18 – 22,000 Hz 18 – 22,000 Hz 17 – 23,000 Hz
    Impedance 18 Ω 18 Ω Active: 490 Ω / Passive: 46 Ω
    Sound Pressure Level (SPL) 113 dB (Passive: 1 kHz /1 Vrms) 113 dB (Passive: 1 kHz / 1 Vrms) 110 dB (1 kHz / 1 Vrms)
    Total Harmonic Distortion (THD) <0.5% (1 kHz / 100 dB) <0.5% (1 kHz / 100 dB) <0.5% (1 kHz, 100 dB)
    Battery Life Up to 25 Hours Up to 25 Hours Up to 30 Hours
    Weight (Headphones) 7.9 oz. (225 g) 8.4 oz. (238 g) 8 oz. (227g)
    In the Box HD 4.40BT Headset / 1.4 m Audio Cable / 3.5 mm Angled / Gold-plated Plug / USB Charging Cable HD 4.50BTNC Wireless Headset / 1.4 m Audio Cable / 3.5 mm Angled Plug / USB Charging Cable / Carry Case PXC 550 Wireless Headset / Cable with Remote / Carry Case / USB Cable / IFE Adapters / Manuals

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    Customer Rating 4.2 out of 5 stars (6752) 4.4 out of 5 stars (9954) 4.1 out of 5 stars (6300) 4.7 out of 5 stars (3214) 4.6 out of 5 stars (14003) 4.6 out of 5 stars (13025)
    Price $99.99 $59.99 $74.49 $74.99 $348.00 $229.00
    Sold By alwayz-on-sale AnkerDirect Sennheiser Outlet Official PHOTOTECH Amazon.com Amazon.com
    Color Black Black Black Black Black Black
    Fit Type Over-Ear Over-Ear Over-Ear over-ear Over-Ear Over-Ear
    Headphones Form Factor Over Ear Over Ear Over Ear On Ear Over Ear Over Ear
    Item Dimensions 7.08 x 3.94 x 10.25 inches 7.68 x 7.09 x 3.07 inches 7.08 x 3.94 x 10.25 inches 6.70 x 7.90 x 3.90 inches 9.00 x 6.00 x 3.00 inches 1.50 x 6.00 x 7.50 inches
    Item Weight 0.99 lbs 0.58 lbs 7.84 ounces 0.66 lbs 0.56 lbs 6.88 ounces
    Special Features noise-isolation Hi-Res Audio, Hybrid Active Noise Cancellation, BassUp Technology, Crystal-Clear Calls, Foldable, Noise Cancellation, Volume-Control noise-cancellation Lightweight Sony WH1000XM3 Wireless Industry Leading Noise Canceling Overhead Headphones (WH-1000XM3) wireless

    Product description

    The HD 4.40 BT is a wireless headset employing Bluetooth 4.0 and aptX technologies to deliver exceptional wireless Hi Fi sound. It features NFC for simple pairing of compatible devices. This new headset offers ease of use and convenience thanks to intuitive ear cup mounted controls for changing tracks and for making calls via the integrated microphone. Wearing comfort is assured by their ergonomically designed ear pads. The HD 4.40 BT has excellent battery life, letting listeners enjoy wireless sound for up to 25 hours. A battery free listening mode is also possible via a supplied detachable cable. Note for good sound quality and best wearing comfort adjust the ear pad location on the headband to properly match the size of head. Wear the headphones so that the headband runs over the top of your head. Adjust the location of the ear pads by moving the ear cups up and down of the headband slider until ears are comfortably covered by the ear pads, you feel even gentle pressure around your ears a snug fit of the headband on the head is ensured.


    Product information

    Technical Specification

    User Guide [PDF ]
    User Manual [PDF ]

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here. [PDF ]

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