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.
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.
Supraaural
Maximum input power:The maximum power that can be inputted into the device.
100 mW
Logistics data
Products per master (outer) case:
40 pc(s)
Master (outer) case volume:
74800 cm³
Master (outer) case gross weight:
88 kg
Master (outer) case height:
410 mm
Master (outer) case length:
670 mm
Master (outer) case width:
340 mm
Master (outer) case packaging type:
Box
Harmonized System (HS) code:
8518300090
Microphone
Microphone direction type:
Unidirectional
Microphone noise-canceling:
Microphone input impedance:
1000 O
Microphone sensitivity:
-49 dB
Microphone frequency:The range of frequencies (low to high sounds) that the microphone can pick up (detect).
100 - 16000 Hz
Operational conditions
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-25 - 50 °C
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
-25 - 50 °C
Packaging content
Quantity:The number of products there are.
1
Ear pad material:
Leatherette
Carrying case:A case in which the product can be carried.
Carrying case weight:
62 g
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.
Packaging data
Package type:The type of product package e.g. box.
Box
Performance
Certification:
FCC, CE, RoHS, REACH
Device compatibility:The other devices which this device can be used with.
JPL QD, Plantronics QD
Country of origin:Country where the device is made.
China
Sound pressure level (max):
122 dB
Cable colour:Colour of the cable e.g. white, gray.
Blue
Product colour:
Black, Blue
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.
Monaural
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Office/Call center
Wearing style:The way in which the device is worn.
Head-band
Product type:The sub-category of the product.
Headset
Ports & interfaces
Bluetooth:Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
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.
71 g
