Audio
Total Harmonic Distortion (THD):Total harmonic distortion is a measure of non-linear harmonic\n\ndistortion and is given in %. Non-linear harmonic distortions are\n\nsignals which were not present in the original before the signal was\n\nconverted by the headphones. These unwanted signals are caused by the\n\ndiaphragm, whose movements do not precisely move in time with the\n\nelectric signals that cause it to move. Unfortunately, this is a\n\nfeature of all electroacoustic transducers. Although it cannot be\n\ncompletely eliminated, suitable steps can be taken to minimise it.\n\nHowever, the user is not interested in why this distortion takes place\n\nbut in how great the level of distortion must be for it to become\n\nperceptible. According to the findings of several research projects, a\n\ntotal harmonic distortion of 1% in the frequency range of 100 to 2000\n\nHz is imperceptible. Below 100 Hz, the perceptibility threshold lies\n\nat 10%.
4%
Signal-to-Noise Ratio (SNR):This is the ratio of signal intensity to noise intensity.
75 dB
Frequency range:The lowest and the hightest frequencies that can be inputted/produced.
150 - 16000 Hz
Loudspeakers
Speaker placement:The position of the speaker.
Tabletop/bookshelf
Operational conditions
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-20 - 65 °C
Packaging content
Quantity per pack:The amount in each pack.
1 pc(s)
Packaging data
Package weight:Weight of the packaged product.
700 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.
158 mm
Package width:The distance from one side of the packaging to the other.
225 mm
Performance
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Conferencing system
Ports & interfaces
Headphone outputs:Number of sockets /ports where headphones are connected.
1
USB connector type:The type of USB connector/port that this product has.
USB Type-C
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
1
USB connectivity:The product has USB connector.
Bluetooth version:The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
4.2
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.
Connectivity technology:
Wired
Power
Battery capacity:A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.
2200 mAh
Power source type:What the power source is.
USB
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.
400 g
Height:The measurement of the product from head to foot or from base to top.
35.2 mm
Depth:The distance from the front to the back of something.
97 mm
Width:The measurement or extent of something from side to side.
120 mm
