2020 Christmas Decorative Led Light Kit Technic Compatible DIY 10254 Winter Holiday Train Building Block Light Toy for C

Description 2020 Christmas Led Light Kit Technic Compatible DIY 10254 Winter Holiday Train Building Block Toy for Christmas GiftFeatures Light up your blocks and be more beautiful When installing you need to assemble your blocks first then follow the lighting instructions to replace some parts Led Light Kit Technic Compatible 10254 Winter Holiday DIY TrainSet Building Blocks Kids Toys Constructor Not Include The Blocks Set Specifications Product TypeLED Light SetPackage IncludeOnly LED Light SetPower Output Less Than 5VConnect WayPower Bank Battery Box USB HubPackageNew In Original BoxPackage Included 1 x LED Light Set without building blocks