Most larger penguin figures are plug-powered via USB (DC 5V), and many listings show no battery option. A few smaller or tabletop pieces (for example, a snow globe) are battery-powered — commonly using 2 AA alkaline cells.
Decorations commonly have polyester or plush/fur-like fabric exteriors stretched over structural frames. Frames are typically steel or powder-coated wire; some listings also note polypropylene for specific parts.
Many yard penguins use a collapsible pop-up design or a simple pole/frame assembly that requires adult setup but no tools. Some models include ground stakes and a storage bag to help secure and store the figures.
Several yard penguins are described as weather-friendly, using waterproof or stain-resistant fabrics and sturdy frames. An inflatable option in the listings is rated IP44 for water and snow resistance.
Some penguin lights offer multiple modes — one example lists eight: combination, slow-glow, twinkle/flash, in wave, chasing/running water, sequential, steady on, and slow fade. Other items are single-setting or constant-on.
Many pop-up penguin yard decorations use a collapsible frame that folds flat and include a storage bag for offseason storage. They also often come with U-stakes or ground stakes to secure them outdoors.
Larger outdoor penguins commonly range about 36–72 inches tall. Example widths and depths span roughly 18–48 inches wide and 35–76.8 inches deep, with example weights ranging from about 3.5 to 11 pounds.