Epson 3300 Lumens XGA Projection Unit

The overall size of a product expressed as width, depth and height in a linear unit such as centimeters or inches. This attribute indicates the physical footprint that the item occupies and helps customers determine whether it will fit into a desired space, shipping container, or storage area.

The minimum and maximum focal lengths that a camera lens or optical system can cover, expressed in millimetres (mm). It indicates the zoom capability of the device and helps users understand the field‑of‑view range available.

The measurement of a display’s diagonal, expressed in inches or centimeters. It indicates the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The main illumination source used by the product, such as LED, laser, CCFL, or other light-emitting technologies. It indicates whether the device uses a single light source or multiple sources and helps users understand the lighting characteristics of the item.

The electrical power drawn by a device while operating in its economy or energy‑saving mode, expressed in watts (W). This value indicates the typical energy usage when the product is set to reduce consumption during normal operation.

The total operating hours a light source can provide before it needs replacement, expressed in standard time units such as hours or days.

The total operating hours a lamp can provide before it needs replacement when running in an energy‑saving mode, expressed in units of time such as hours or days.

The electrical power output of each built‑in speaker in the product, expressed as a pair of values (e.g., "2 x 10 W" meaning two speakers each rated at 10 W). This attribute helps users compare audio performance and understand the power capacity of integrated speakers.

The chemical composition of a battery that determines its performance, energy density, and suitability for different applications. Common chemistries include Lithium‑Ion, Nickel‑Metal Hydride, Alkaline, Lead‑Acid, and others.

Represents how many USB 2.0 Type‑B connectors are available on the product. The value is a simple integer indicating the total count of these specific ports, regardless of other USB versions or connector types.

A list of the colour and lighting modes that a projector or display can produce, such as "Blackboard", "Cinema", "Dynamic", "Presentation" or "sRGB". Each value represents a distinct visual setting that the device can switch to for different viewing environments.