Sennheiser DW Single headset of DW 30

The specific type or model of battery used in a product, such as brand, part number, chemistry, or cell configuration.

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 type of user interface used to operate the product, such as manual dials, touch controls, push buttons or electronic switches. It indicates how a consumer interacts with the device to adjust settings or initiate functions.

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.

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.

The farthest distance at which a device can reliably function or communicate with another device, such as a wireless mouse, headset, or remote control. The value is expressed in a linear measurement (meters, feet, or inches) and indicates the practical range for everyday use.

The total duration that a product can operate or be used before requiring recharge, maintenance, or replacement, expressed in standard time units such as seconds, minutes, hours, days, months, or years. It indicates how long the device or component will function continuously under typical operating conditions.

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 total duration a device can remain powered on while not actively in use before it automatically powers off or enters low‑power mode. It is expressed in standard time units such as hours, minutes, or days and applies to batteries, chargers, and other electronic components that support standby operation.

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 radio‑frequency or wireless communication technology used by a product, such as Bluetooth, Wi‑Fi, RF, DECT, ZigBee, Z‑Wave, or other supported protocols. The value is typically a free‑text label that identifies the primary wireless capability of the device.