Comparing of the old 70LEDs halloween lights just for indoor, our 4 feet spider web Light adopts LED lamp bead, energy-saving teahnology, so the light is specially designed for window decor displaying, indoor and outdoor【With IP65 waterproof grade tech】this Halloween decoration lights can be hung on trees,garden, front yard, backyard, Halloween themed party or haunted house, so you can have fun without any concern.No need for any assembly, Easy enough to Use. Open the spider web lights up and hangs the web and spider anywhere. As the plug of this Orange web light is stackable for connecting with Halloween string lights, window silhouette lights, pumpkin lights, bats lantern lights string, witch hat lights, etcThis UL Listed Halloween web lights with only 0.04W low voltage and energy-saving LED for steady running and safety, no heat-generating even after-hours lighting. Friendly Tips: Replace the damaged bulb timely to assuring lighting up, the light up spider web consists of two semicircle parts, if one bulb on either semicircle part is damaged, the whole semicircle part will go off.