Reinforced Copper Wires & Long-Lasting Halloween Lights: Our Halloween Lights battery operated are made of copper wires, which has low resistivity, good electrical and thermal conductivity. Therefore, our hanging lights halloween for outsideare both energy-saving and have a very long service life. In addition, due to the stability of copper, our halloween fairy lights will not heat up. So it can not only support longer continuous lighting (about 48 hours), but also is safer Vividly-Shaped Halloween Outdoor Lights: Our halloween string lights come in fun pumpkin, bat and ghost shapes. They are 3D designed, 16 feet long, come with 30 LED lights, and have a timer and brightness control. The Halloween light string can emit 3 colors: orange, purple and cool white; different colors of lights make the Halloween light string look more vivid and interesting, suitable for Halloween theme parties, adding fun and scary atmosphere to your Halloween Timer & 8 Lighting Modes: You have several options: turn on/off, select from 8 lighting modes (combination, wave, sequence, slow light, flash, slow fade, twinkle and steady). Different modes are suitable for various occasions; you can also adjust the brightness and set the time with the remote control in your hand IP65 Waterproof & Classic Outdoor Halloween Lights: powered by 3x AA batteries(not included), our battery halloween twinkle lights can be hung anywhere in the yard, patio, door, porch, window, fireplace, bedroom, living room, classroom, indoor and outdoor, no plug needed; halloween lights and battery box are waterproof and can be used in any weather condition