<span class="title">Material:</span>LED+Plastic+Metal
<span class="title">Product dimensions:</span> 320 x 230 x 60 mm
<span class="title">Packing:</span> Boxed
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Tetris LED lights
Category
Electronic accessories
<p style="text-align: center;">This product is composed of seven "blocks" of different shapes and colors in the game, which can be built into your favorite combination at will.</p>
<p style="text-align: center;">Each block is a separate LED light, which can be lit up no matter what odd shape you put together, which is very interesting. When spliced together, the LED light will light up and will remain off when disassembled.</p>
<p style="text-align: center;">How to play: The blue long block will light up when connected to the power supply, and then the other blocks will light up together when stacked on top of them.</p>
<p style="text-align: center;">The edge of each block is surrounded by metal to conduct electricity, because there is a positive or negative difference, if you find that the added block does not light up,</p>
<p style="text-align: center;">Flip the blocks back and forth. Simple, magical, fun, big friends and children love it!</p>
<p style="text-align: center;">Size: Each small square is 4cm x 4cm x 4cm, which is about the size of A4 paper.</p>
<p style="text-align: center;">Each block is a separate LED light, which can be lit up no matter what odd shape you put together, which is very interesting. When spliced together, the LED light will light up and will remain off when disassembled.</p>
<p style="text-align: center;">How to play: The blue long block will light up when connected to the power supply, and then the other blocks will light up together when stacked on top of them.</p>
<p style="text-align: center;">The edge of each block is surrounded by metal to conduct electricity, because there is a positive or negative difference, if you find that the added block does not light up,</p>
<p style="text-align: center;">Flip the blocks back and forth. Simple, magical, fun, big friends and children love it!</p>
<p style="text-align: center;">Size: Each small square is 4cm x 4cm x 4cm, which is about the size of A4 paper.</p>
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