Modification Bricks 4 Channel Rechargeable Bluetooth Battery Box Building Blocks

Product Features

These modification bricks are 4-channel rechargeable Bluetooth battery boxes made of ABS plastic. They are suitable for 6-12-year-old kids.
With a small building block size and self-locking bricks, these building blocks are compatible with Lego, offering endless building possibilities.
Made in Mainland China, these bricks are CE certified, ensuring safety and quality for kids.
These building blocks are a great educational toy, promoting creativity and problem-solving skills in children.
Designed for unisex use, these modification bricks are a fun and engaging gift for kids who love building and playing with blocks.