Unique patented design: This battery-operated Christmas star is the perfect addition to your Christmas decoration. The stylish reindeer and star motifs add a particularly magical touch to your Christmas decoration. Each light features 45 LEDs that emit a soft, star-like glow and warm white light, turning any room into a festive winter wonderland. It is perfect for Christmas window decoration or creates a cosy atmosphere on the balcony during the Advent season. Battery operated: our Christmas window illuminated are powered by 3 AA batteries, allow flexible placement and are ideal for windows, balconies or winter wall decorations. You no longer have to worry about a socket nearby or mess with tangled cables. They are safer and more flexible than conventional plug lights. Efficient LED light beads provide safe low voltage and long battery life. Timer memory function: Our Christmas lighting windows have a timer (6 hours on, 18 hours off) and are therefore practical and energy efficient. When you turn off the lights with the remote control without removing the batteries, the lights remember the previous lighting mode and brightness, so you don't have to reset them daily. [8 Lighting Modes] The stars are equipped with 8 modes: steady light, wave, sequential, slow on, flashing light, slow fade, twinkle and combination. You can turn the lights and corresponding modes on and off with the remote control. You can also adjust the brightness to different decorative atmospheres and make your decoration even more personal and appealing! You can install these stars in shopping malls, restaurants, bars and other venues to attract customers and create a pleasant shopping or dining experience. Easy to install: This Christmas decoration window illuminated with star comes with a 1.5 m long extension cable and three suction cup hooks. Whether it's a showcase, room or patio - you can easily attach them and add a festive touch to your room. It is perfect for decorating windows, eaves, balconies, living rooms, porches, trees, branches, Christmas, New Year's Eve, weddings and more. Note: This light comes without batteries and is not rechargeable.