Headphones
Impedance:The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
20 O
Headphone frequency:The range of frequencies (low to high sounds) that the headphones can produce.
20 - 20000 Hz
Ear coupling:Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.
Circumaural
Logistics data
Products per master (outer) case:
10 pc(s)
Master (outer) case gross weight:
7 kg
Master (outer) case net weight:
6.5 kg
Master (outer) case height:
260 mm
Master (outer) case length:
495 mm
Master (outer) case width:
615 mm
Microphone
Microphone noise-canceling:
Other features
Packaging content
Quick start guide:Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.
Audio adapters included:
2 x 3.5 mm
Packaging data
Package type:The type of product package e.g. box.
Hanging box
Package weight:Weight of the packaged product.
595 g
Package height:The distance from the top to the bottom of the packaging.
240 mm
Package depth:The distance from the front to the back of the packaging.
120 mm
Package width:The distance from one side of the packaging to the other.
240 mm
Performance
Country of origin:Country where the device is made.
China
Signal-to-Noise Ratio (SNR):This is the ratio of signal intensity to noise intensity.
82 dB
Backlight:Product has a built-in light source for its illuminating.
Cable length:How long the cable is.
2 m
Headset type:A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.
Binaural
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Gaming
Wearing style:The way in which the device is worn.
Head-band
Product type:The sub-category of the product.
Headset
Ports & interfaces
USB connectivity:The product has USB connector.
Connectivity technology:
Wired
System requirements
Mac operating systems supported:Mac operating systems e.g. OS X can be used with the device.
Windows operating systems supported:Windows vesions wich can be used with the device.
Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
360 g
Height:The measurement of the product from head to foot or from base to top.
88 mm
Depth:The distance from the front to the back of something.
195 mm
Width:The measurement or extent of something from side to side.
225 mm
