About this item Light Kit Set: This is specially designed for Lego 10267 Gingerbread House. With this light kit, you can light up your building model, make it looks gorgeous. Please note that only LED light set. Lego Set is not included. Easy Operate: Can be powered by USB. There is a battery case inside the package, so you can start the light kit via battery as well. ( 3 x AAA batteries are not included) Installation Tips: Please install your led light carefully, no over pulling and bending or shaking it. The Voltage should be less than 1A 5V to avoid damage. Detailed Instruction: With a step-by-step instruction, you will find an easier way to make a huge upgrade to your favorite building kit. Reliable Quality: Using original materials, handmade, each thread is strong and wear-resistant, the light of each lamp grain is not dazzling, safe and reliable.