Sennheiser CC550 IP Wideband Call Centre Headset

A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.

The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.

The physical interface or port used to connect a device to another component or system, such as USB, HDMI, RJ‑45, 3.5 mm jack, or fiber optic connectors. It indicates the shape, pin count, and electrical characteristics that determine compatibility with cables, adapters, and peripherals.

The difference between the quietest and loudest sound or the darkest and brightest image that a device can reproduce, expressed in decibels (dB) for audio or stops for photographic/visual media. It indicates how well a product handles extremes of intensity.

The range of audible frequencies that a product can accurately reproduce or respond to, expressed in hertz (Hz). It indicates the lowest and highest tones the device can handle, helping users assess suitability for music playback, communication, or signal processing applications.

The physical configuration or design of a headphone, indicating how it sits on or around the ear (e.g., supraaural, on‑ear, in‑ear). It helps users identify the style and fit of the product.

The impedance value indicates the resistance that a component or circuit offers to alternating current, expressed in ohms (Ω). It is used to characterize speakers, microphones, audio cables and other electronic equipment to ensure optimal compatibility with the source signal.

A list of items that come with the product as part of its standard package. Each entry describes a component or accessory such as cables, adapters, batteries, or manuals. The list helps customers understand what they will receive without needing to purchase additional accessories.

Indicates whether the device outputs sound in stereo or mono. The value is a simple text label such as "Stereo" or "Mono", allowing users to understand how many audio channels are available for playback.

The overall distortion introduced by a device, expressed as a percentage of the total output signal. It represents the ratio of all harmonic components to the fundamental frequency and indicates how much the waveform deviates from a perfect sine wave.

The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.

The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.