Sound-Activated Light Blocks

Build your own imaginative sculpture and then make it glow with sound.

$30.00 - 100.00

Sound & Color

Believe it or not, playroom builders once had to make do with plain pieces of wood. Thanks to this interactive age, we now have light-up, sound-activated construction toys to lead the way out of those dark ages of play. Just add blocks to the rechargeable power base to build your own amazing geometric sculptures—a nightlight, skyscraper, glowing robot, or anything that lights up your imagination. Even more brilliant, it features a sound-activated mode for another tier of interactivity. Compatible with other construction block systems of the same size, this set of 50 or 240 blocks will inspire endless creativity in kids and grown-up geeks alike. For ages 6+. Made in China.

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.

Made from
electrical components, ABS plastic, Copper
50 pc Set: 8.25" L x 1.5" W x 8.25" H; 240 pc Set: 15.5" L x 2" W x 10.25" H
Compatible with standard Lego blocks.
Includes 3" L x .5" W bricks and .25" L x .5" W bricks.
Includes building ideas and instructions.
Item ID

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Most of our items are in stock and will ship quickly. Orders for in-stock items placed before 5pm ET Monday through Friday, excluding Federal holidays, will ship in the US:
Economy shipping:
within 8 days, arriving no later than the 9th business day after the order was placed.
Standard shipping:
within 4 days, arriving 5 business days after the order was placed.
Preferred shipping:
within 2 days, arriving 3 business days after the order was placed.
Expedited shipping:
within 1 day, arriving 2 business days after the order was placed.
Express shipping:
will ship the same day and arrive 1 business day later.

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11 year old grandson loved it


He can change it daily and continue to use his imagination.

Willseyville, NY


Granddaughter's 11th BD present


Such an interesting and exciting present. Let's my granddaughter's imagination run wild!



These blocks are so much fun!!


All the kids had so much fun with these blocks.

Dallas, TX


Cool product, nephew liked it


Nephew uses it to be creative and build. He likes the lighting aspect of these "legos." It could benefit from improving how the connectors work to make the circuit. You have to fidget with it a bit to make all the lights work at the same time. Takes an adult to see where the legos connect and to improve the tightness. Overall, he likes them though!



Niece and Nephew loved it


I brought this for my 9 year old nephew for Christmas and he loved it. It seemed to be the only thing he wanted to play with. He put it together several times in different shapes. He wouldn't let it out of his sight. So, I brought one for my niece's birthday and she loved it also



It's cool but falls apart very easily


My son keeps this on always. It counts as a nightlight which he loves. Pros: - easy to assemble - easy for young children -doubles as a nightlight Cons: - didn't come with directions - it's flimsy, if you move it, it falls apart - plug in cord is super short

Richmond, KY


Totally awesome!


Great gift for all ages!

San Francisco

Mega-Mega Hit - Not just for Kids


Its all it says it is and more. Building skills.. creativity - sound - lights- The sound activation kicked this up to the next level..

San Francisco, CA


Great nightlight


This was perfect for my 8 yr old who loves legos. He still needs a nightlite, but was wanting one that wasn't too "babyish". He changes it almost every night before bed.



Great gift for any kid!


I bought the 50 piece set for my seven year old nephew for his birthday. I had it mailed to him because he lives away from me. This kid has everything under the sun, so I wasn't sure if he would be into these blocks. He absolutely loved them! My sister said he's asking for more blocks for Christmas so I ordered him the big set.



Sound-Activated Light Blocks

4.8 14


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