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Indicates whether the product requires batteries for operation. A value of "Yes" means that batteries must be supplied by the buyer, while a value of "No" indicates that no batteries are needed or that the device is powered otherwise.

The chemical composition or classification of a battery, such as lithium‑ion, lithium‑polymer, nickel‑metal hydride, sealed lead acid, alkaline, zinc‑air, etc. It indicates the type of electrochemical reaction that stores and delivers energy in the device.

The colour or combination of colours that a product is available in, expressed as common names such as "Black", "White" or comma‑separated lists like "Red, Blue, Green". It indicates the visual appearance of the item for consumers.

A list of hardware or mounting components that are included with the product at purchase, such as screws, brackets, anchors, or other fasteners required for installation.

The Ingress Protection (IP) rating indicates the level of protection a product has against solids and liquids, such as dust or water. It is expressed as two digits: the first digit for solid particle resistance and the second for liquid ingress protection.

The radio frequency at which a device or component operates, expressed in hertz (Hz). It indicates the specific frequency band used for transmission or reception and helps users determine compatibility with network standards.

The range of conditions, distances, or parameters under which a product is designed to function safely and effectively. It may include physical ranges such as distance or temperature, electrical limits, or contextual usage notes. The value can be expressed numerically (e.g., "9 m", "150 meters"), with units, or as a descriptive phrase (e.g., "Operating temperature –10°C to +40°C").

The type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.

The main type of electrical supply that powers the product, such as mains electricity, battery, USB power, or a combination of these options.

The total duration that a product or device operates before requiring recharge, maintenance, or rest. It is expressed in minutes, hours, or other standard time units and applies to appliances, electronics, and media items.

A list of formal recognitions, compliance marks, or industry standards that a product meets. Each entry may be a single certification (e.g., "CE", "RoHS") or a group of related certifications separated by commas (e.g., "CE, FCC, RoHS"). The attribute captures all applicable regulatory, environmental, safety, and quality approvals for the item.

The electrical potential difference that a device is designed to accept from its power source, expressed in volts (V). It indicates the nominal operating voltage for the product and helps users verify compatibility with local mains or battery supplies.

The maximum distance over which a device can maintain a reliable wireless connection to another device or network. It is expressed in linear units such as meters or feet and indicates the effective coverage area for Wi‑Fi, Bluetooth, RF, or other radio technologies.