LEGO Winter Holiday Train #10254 Light Kit

Supports already built LEGO® sets with a little refitting required. No circuit experience needed, just follow our simple step-by-step instructions for guidance. Twisted pair design balances robustness and installation concealment. Have your LEGO® sets be exciting and soul-filled even in the daytime. Two Versions: Both versions have the same number of LED lights. Sound Version includes sound module which built-in scene musics( also supporting add by yourself) make you feel immersive. What's Included Light Kit include Connecting Cables, Lights, Expansion Boards, etc. Instructions in PDF format provided. Type: Compatible with LEGO® sets Material: Eco-friendly ABS plastic