Why choose Vaodest LED light?(LED Light Only, Not Building Block Kit) Each light set of Vaodest LED light is carefully crafted with tiny connecting wires and bright lights to better add a sense of ambiance while keeping your kits on display. Choose Vaodest LED light can decorate your kits, light up your kits, and make them stand out in your room. DIY design light sets do not necessarily have to follow the instructions. The lights can be assembled elsewhere in the kit to update your visual experience, depending on your different needs. Warning: 1.Power should be less than 5v, it is very helpful to the light; 2.Not for children under six; 3.Before installation, please prepare tweezers and have a test of the light to make sure all can light up. If the lights do not work, please contact us; 4.LED lights damage easily. Please take it as carefully as you can; Using instruction: 1.Connect to power bank or AAA battery box and light up your building blocks; 2.When Installing, please make sure that the wire is hid between two knobs of the plate, but not be pressed by the bricks directly; 3.Remove the side of the street light brick ,and Hide the cables at the bottom of the building block; 4.Hide the spare wire under the bricks; 5.Led plates is always installed on the ceiling;