Light my bricks LED lighting 2-slot for LmB

With this expansion board, you can connect multiple components. Simply connect your LED lights, connection cables, and power supply components to this expansion board to complete the circuits. This expansion board features 2 ports and comes in a pack of 4. Dimensions: 8 mm x 5 mm. Light My Bricks LEGO lighting components provide LEGO fans with an easy way to equip their models with LED lights and make them shine. With a variety of colors, lighting options, and effects, anyone can illuminate their LEGO set. All Light My Bricks components are plug & play – no electronics knowledge is required.