Epson TM-U220B Impact Dot Matrix Receipt Printer 4.70lps (40 Columns, 16.00cpi)

The alternating current voltage range that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device.

The number of characters that can be printed or displayed per linear inch, expressed as characters‑per‑inch (cpi). This metric indicates the text resolution of a printer, display, or other output device and allows comparison across models and technologies.

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 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 nation in which the product was assembled or produced. This attribute indicates the primary geographic source of manufacturing for the item.

Indicates whether the product includes an autocutter feature that automatically cuts printed material or labels. A value of "Yes" means the device has a built‑in cutter, while "No" indicates it does not.

The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.

Indicates whether the product includes an Ethernet LAN interface for wired network connectivity, allowing data transmission over RJ‑45 or compatible cables.

The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.

The maximum distance across the widest part of a roll, expressed in units of length such as millimeters or centimeters. It indicates the largest diameter that a roll can have and is used to verify compatibility with devices, accessories, or systems requiring a specific roll size.

The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.

The vertical dimension of a product’s packaging measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and helps customers assess how tall the package will be when stored or shipped.

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

The type of electrical supply that powers the device, such as mains AC, DC, USB, battery, or a combination of these options.

The type of printing process or technology used by the product, such as laser, inkjet, thermal, LED, or other specialized methods.

The total count 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.

A list of the physical or logical interfaces that a device can use to connect with other devices, such as USB, Ethernet, Bluetooth, Wi‑Fi, RS‑232, RJ‑45, Parallel, and similar standards.

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.

The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.