Dell Latitude E5440
>Intel Core i5 Processor
> 4th Generation
>4GB DDr3 Ram,
>320GB Hard Drive.
>14" Screen Size
>Original Window
>Original Charger
>Original Power Cable
>Weight 2.42kg.
Reference: Logitech Headphones
GENERAL
Packaged Quantity 1
Width 6.6 in
Depth 2.4 in
Height 7 in
Weight 4.59 oz
Additional Features Adjustable headband, multifunction key
Manufacturer Logitech
Eye-catching design
Removable cable
Secure fit
Removable cable
In-line remote
40mm dynamic driver
LOGITECH ULTIMATE EARS UE 4000 HEADPHONES
These headphones are clear about their purpose. They’re not really for at-home use, they’re not for DJs and they make absolutely sure they’re cheaper than the similar-sized Beats model.
The Logitech Ultimate Ears UE 4000 are plastic headphones with synthetic leather ear pads. There’s nothing too luxurious about their construction, but Logitech has paid some particular attention to how they’ll be used.
The headband is made of squidgy rubber material rather than fabric-topped foam, and this increases friction to keep them on your head while you’re jogging. Or bouncing around to Bieber.
To further increase their grip on your bonce, the headband has a secure grip, which reduces comfort a little. The comfy leatherette-topped earpads are quite firm too. The Logitech Ultimate Ears UE 4000 are not headphones that disappear on your head.
The Ultimate Ears UE 4000 headphones use a removable cable that plugs into a standard-size 3.5mm socket in the left earcup. This lets you replace a damaged cable easily.
Over-emphasis of mid-bass results in a congested mid-range that severely limits separation. Match this with pronounced treble roll-off and you’re left with headphones that can often sound confused and closed-in.
In less abstracted terms, vocals that should take centre stage are often left fighting for presence with bass instruments, as too much of the work is done by the ill-judged mid-bass. To tone things down further, arrangements often end up sounding squished together.
Eye-catching design
Removable cable
Secure fit
Removable cable
In-line remote
40mm dynamic driver
HEADPHONES
Sound Output Mode Stereo
Frequency Response 20 Hz
Sensitivity 92 dB
Impedance 32 Ohm
Diaphragm 1.6 in
MICROPHONE
Type On-cable
Sensitivity -42 dB
Response Bandwidth 100 Hz
Microphone Form Factor Built-in
REMOTE CONTROL
Audio Controls Answer/end, play/pause, volume
Controls Volume, answer/end, play/pause
CONNECTIONS:
Qty 1
Type Headphones
Connector Type Mini-phone 3.5 mm 4-pole
MISCELLANEOUS:
Included Accessories carrying pouch
Included Accessories Carrying pouch
HEADER:
Brand Ultimate Ears
Product Line UE
Model 4000
DIMENSIONS & WEIGHT:
Width 6.6 in
Depth 2.4 in
Height 7 in
Weight 4.59 oz GENERAL