Most models are battery-powered, some plug into AC mains, and a few use a detachable base with magnetic USB‑C charging.
Many use integrated, non-removable LED modules; a smaller number accept standard screw‑in bulbs, commonly miniature E10 or medium E26 (Edison) bases.
They are commonly made of plastic and often have a matte finish. Many designs also note that no assembly is required.
Many are labeled for children ages 6 and up; some designs are labeled for ages 12 and up.
Common options include replaceable AA alkaline cells, LR44 button cells, and built‑in lithium‑ion batteries in some rechargeable models; some designs are mains/AC powered and do not use batteries.
Features vary by model: some include color‑changing LEDs, several list a 15‑minute auto‑shutoff timer, and at least one design includes a dimmer control.
USB‑C rechargeable models typically advertise about four hours per full charge; several battery‑powered models rely on a 15‑minute auto‑shutoff to conserve battery life.
Some collectible models include a detachable display base that powers the lamp via magnetic induction and USB‑C charging; other models are cordless/portable and do not include a charging base.
