Cisco CP-HOLSTER-8821 Telephone Black Passive Holder

Indicates whether the product includes built‑in speaker(s) that can produce sound without requiring external audio devices. A value of "Yes" means the device has one or more integrated speakers; a value of "No" means it does not.

The colour or combination of colours that a product 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 item for consumers.

The general classification of a mobile device, such as tablet, smartphone, handheld computer, camera, or other portable electronic product. It indicates the primary form factor and intended use of the device, helping buyers quickly identify its type and compare similar items.

The main electrical supply that powers the device, such as mains electricity (AC), battery, USB power, PoE, or a combination of these options.

The typical environment or setting where the product is intended to be used, such as indoor, outdoor, automotive, or specialized locations. It helps customers choose items that match their usage context and ensures compatibility with environmental conditions.