Audio-Technica QuietPoint ATH-ANC500BT Wireless Active Noise-Cancelling Headphones (Black)

The classification of an antenna used in a device, indicating its physical configuration or mounting style such as external, internal, integrated, directional, omnidirectional, or multi‑antenna setups (e.g., "2x2", "4 x External"). It helps buyers understand how the antenna is attached and what signal coverage it may provide.

The colour or combination of colours that a product’s outer shell or enclosure is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the case for consumers.

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.

Indicates whether a headset or earphone has two separate earpieces, allowing the device to be worn on both ears simultaneously.

The total number of individual units contained within a single package or bundle. This value helps customers understand how many pieces they receive when purchasing the product, and it is useful for inventory, shipping, and comparison purposes.

The classification of the power adaptor used with a device, indicating whether it is external or internal, its electrical interface (AC, DC, USB‑Charging, etc.), and any specific form such as integrated or travel adapters. This attribute helps buyers understand how the device receives power and what kind of connector or cable is required.

The linear measurement across the widest part of a speaker’s driver (the diaphragm or cone), expressed in units of length such as millimeters, centimeters, inches, or feet. It represents the physical size of the driver and is used to compare audio performance, compatibility with accessories, and overall sound characteristics across different products.

The impedance value indicates the resistance that a speaker offers to alternating current, expressed in ohms (Ω). It is used to characterize speakers and other audio components to ensure optimal compatibility with the source signal.

The wireless technologies that a product supports, such as Bluetooth, Wi‑Fi, NFC or other radio protocols. The value can include one or more technologies separated by commas.