Headphones
Impedance:The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
32 O
Headphone frequency:The range of frequencies (low to high sounds) that the headphones can produce.
42 - 17000 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.
Supraaural
Logistics data
Products per master (outer) case:
60 pc(s)
Master (outer) case height:
360 mm
Master (outer) case length:
342 mm
Master (outer) case width:
550 mm
Harmonized System (HS) code:
85183000
Microphone
Microphone direction type:
Unidirectional
Microphone noise-canceling:
Microphone input impedance:
2200 O
Microphone sensitivity:
-40 dB
Microphone frequency:The range of frequencies (low to high sounds) that the microphone can pick up (detect).
90 - 15000 Hz
Operational conditions
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-35 - 65 °C
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C
Packaging content
Quantity:The number of products there are.
10
Packaging data
Package weight:Weight of the packaged product.
109 g
Package height:The distance from the top to the bottom of the packaging.
50 mm
Package depth:The distance from the front to the back of the packaging.
165 mm
Package width:The distance from one side of the packaging to the other.
175 mm
Performance
Compatible products:Other products that can be used with this product.
PC & Mac
Certification:
Google Chromebook
Plug and Play:Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration.
Sound pressure level (max):
95 dB
Cable colour:Colour of the cable e.g. white, gray.
Black
Cable length:How long the cable is.
2 m
Control type:The way in which the device is controlled.
Lever, Rotary
Control unit type:
In-line control unit
Operating keys:
Mute, Volume +, Volume -
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).
Education
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
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.
84 g
Height:The measurement of the product from head to foot or from base to top.
160 mm
Depth:The distance from the front to the back of something.
140 mm
Width:The measurement or extent of something from side to side.
50 mm
