Black Wire Halloween Lights: Decorate with 150 orange incandescent mini lights with black wire in the coming up Halloween. Each bulb space 2.5in, 2.5V and 0.42W per bulbs, built-in 3A fuse for safe use. Extra bulbs and fuses are included.Connectable Classical Lights: Each mini Halloween light set comes with end-to-end plug, can be connectable up to 4 sets (600 lights), expandable up to a longer 132ft length allow you to decorate your lighting area with the desired length. High quality UL certified products ensure the safety of you and your family.150 Vibrant Lights: Old-fashion incandescent Christmas orange lights, creates a spooky festive atmosphere, surely lights up your room and house. Create a unique Halloween lighting experience for your space.Great Quality: The sturdy bulb is molded into the socket to form a secure interface that locks the components, preventing them from falling off and extending their service life. Stackable plugs provide convenient installation. Just plug in and unplug it for power on and off. Please kindly protect these string lights from immersing in waterWidely Use: Perfect for indoor and outdoor decorations. Halloween, Christmas, party, Valentine's Day, wedding, home, window, bathroom, festival, Holiday, shows, restaurant, hotel, commercial building, shopping center, trees, wreaths, wrapping trees, patios, pergolas, bushes, hedges, fences, pillars etc.