Most are made from ceramic or porcelain-style ceramic materials. Product listings commonly list the material as “Ceramic” or “Porcelain,” and some describe decorative porcelain/ceramic houses or shapes.
They typically use one of two power sources: electric plug-in (standard household outlet) or battery power. Individual listings will specify “Power Source: Electric” or “Power Source: Battery” and note whether batteries are required/included.
Listings most commonly reference incandescent bulbs, though some list LED bulbs. Common base styles include candelabra (E12) bases and wedge-type bases, depending on the design.
Most are either plug-in designs that use a standard 120V outlet or battery-powered models. Product details sometimes note an UL‑certified outlet plug for plug-in versions and will state when batteries are required (and whether they are included).
Many ceramic/porcelain night lights have decorative cutouts or shaped details—such as house windows or star shapes—that allow light to shine through and cast patterns (for example, glowing stars) on nearby surfaces.
Setup is generally simple—many listings state “No Assembly Required.” Typical steps, when needed, include installing or twisting in the bulb and plugging in or inserting batteries. Operation is usually basic: an on/off switch or plug-in control provides straightforward use.