Cute lights commonly use batteries, plug-in (electrical) power, or USB power. Many models are battery-operated, some plug into an outlet, and a few are powered via USB.
Brightness is reported both numerically and descriptively: some small lights list lumen values (for example, about 11–25 lumens), while reviews and listings may describe a light as ‘strong’ or ‘room-covering’ depending on the model.
Run time varies by model. Some small battery-powered lights list runtimes around 25–60 hours, and certain compact flashlights are described with runtimes of about 53 hours.
Common themes include outer-space or star/galaxy motifs, floral or vine designs, and seasonal/holiday motifs such as snowflakes.
Many decorative cute lights include controls such as remote control, built-in timers (for example, 6 hours on/18 hours off), and sound-reactive or music-sync modes.