TEDDOO 20pcs 1X4 LED Lighting Kit (X in One Lights Powered by USB) Building Block Lights Bricks City DIY Combination Module Compatible with Lego Bricks 3710 (Warm White)

X IN ONE MODEL: our LED light bars and USBs are offered individually. You can make your own light string by flexibly increase or decrease the light bars at will. The unknown X maximizes the possibility of your creativity.

Light up your building blockworld It can be attached to the house ceiling, wall, or the bottom of any items (stairs, table, balcony, closet, etc.) you can imagine to add life or atmosphere to your building block world.

Supper thin wire: the wire is easy to hide and has no influence on the whole appearance design. Specifications: provides with 20 individual LED down light bars (1*4 bricks with 2 warm white LEDs), 3 USBs, and 20 wires in a Series Kit.

Length：the length of each wire is approximately 5.9 in and the USB unit is about20 in. The total length of the light string is up to your design.

Installation: Easy to assemble by inserting the contact strips at the wire end into the connector housing in each brick.