Common power sources are: AC plug-in (standard wall outlet), USB power, and batteries (often 3 AA). Some strands are plug-in only, while others offer USB or battery operation for cordless use.
Indoor string lights commonly include multiple preset effects such as steady-on, twinkle, chase, flash, and fade. Curtain and fairy-style sets often list around 8 modes, while RGB/multicolor strands may offer up to 16 different settings.
Lighted lengths in available listings range from about 5 feet up to roughly 29.8 feet. You’ll find shorter 5-foot curtain panels as well as longer strands commonly in the 13–29.8 foot range.
Available wire colors commonly include silver, green, and white to match different decor and mounting surfaces.
