2Pcs 37.5" Large Christmas Window Lights, 84LED 12 Stars Battery Operated

🧿8 LIGHTS MODES & TIMER FUNCTION: These star lights have 8 impressive light modes (combination, in a wave, sequential, slo glo, chasing /flash, slow fade, twinkle /flash, steady on), which the button on the wired controller can control. They also have timer and memory function options that allow turning on the lights automatically every day.🧿FREELY ADJUST TO WANTED LENGTH: Compared with other short lead wires, our LED star string lights are designed with a longer 100cm /3.3ft lead wire with a 30cm /1ft horizontal length. The height of the snowflakes can be adjusted freely to create a beautiful shape and warm atmosphere.🧿BATTERY-OPERATED FOR EASY & LONG USE: Stars hanging window lights are powered by 3 AA batteries with no restriction by the power cord or USB plug, so you can hang them on a Christmas tree outside or place them on the bedroom window as a sleeping accompany. When you insert the batteries, they will be used continuously for more than 90 hours with low voltage and safe features. The battery box is designed with a switch button to control the on/off, more convenient to use.