Most lighted shimmer garlands are offered in 9-foot and 6-foot lengths, commonly listed as 9 ft and 6 ft options.
They are pre-lit with warm LED bulbs. Typical 9-foot versions list about 40 warm-white LEDs, while many 6-foot versions list about 20 warm LEDs.
Most are battery-operated and use a repeating 6-hour-on/18-hour-off timer. Some listings specify they use 3 AA batteries and include a waterproof battery box for the battery pack.
They commonly offer eight lighting modes: combination, waves, sequential, slow-glow, chasing, flash, steady on, and twinkle.
Most listings recommend indoor use or placement in covered/sheltered outdoor areas. Some products note a waterproof battery box for the battery pack, which supports protected outdoor placement.