Light my bricks LED Lighting Set for LEGO - Multi Light Connection Set

This kit includes: 4 connection cables - 50 cm, 1 6-port expansion card, 1 USB power cable - 30 cm. With this multi-light kit connection set, you can connect up to 4 light kits and connect them to a USB power bank or USB power supply, which can then be plugged into the mains. Simply replace the batteries with connection cables. Then connect the connection cables to an expansion card. Next, connect the expansion card to a USB power cable and choose your power source (power bank or power supply). Light my Bricks offers LEGO fans an easy way to enhance their LEGO models with LED lights. All components in the Light my Bricks sets are plug-and-play compatible - no electronics knowledge is required for installation. Light my Bricks parts are small and delicate enough to fit between and under LEGO bricks.