LED"Four in One" Down Lights 1x4 USB Powered Brick (WHITE LED), 100% Compatible with Lego Bricks LED "Four in One" Down Lights 1x4 USB Powered (WHITE LED) Fantastic item to light up your Brick sets. Brick Loot Down Lights are fully Compatible with LEGO Brand brick and sets These attach to the ceiling of any build and plug into any USB battery or charger. The bricks are compatible with other major brand bricks. The Brick set pictured is not included but shows what you can do with this very cool item.