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Stackable Tetris Tangram Desk Lamp
7 different colors of neon magic design. Each piece is a unique color. LED light turns on when the pieces are stacked together; the light turns off when take it apart.
The magic block can be assembled interlock led module arbitrarily. An awesome decorative lamp, as well as a good toy for Tetris fans and children. You can DIY decor for your lights, assembled into different shapes.
It would the perfect decor light for your home. Ideal Gift for birthday Valentine’s Day Halloween and Christmas decorations and so on.
When the block lamps are stacked together, the led lighting; When the block disassembly, the light turn off. As long as the main block is connected to power/turn on, other blocks can be lighting when accumulate.