Children's smart electronic building blocks (199English version)

Material: plastic + electronic components
Specification: 199 electronic building blocks
Power supply mode: battery
Packing method: color box
Building block tablets (tablets): 0-38 tablets (tablets)
3C configuration category: toys over 14 years old

Please allow 7 - 15 business days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!

for more information please visit our Shipping Policy page.

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refund Policy page.