Note:9V  6F22 battery need prepare by yourself.

Since the battery is an airlift prohibited shipping product, all battery need to be prepared by yourself, please understand.

Features

1.This product belongs to puzzle game products;
2.Make it as a gift to a friend;
3.All components are in-line components, which can be successfully produced as long as there is a welding foundation.
Provide a production tutorial.
4.The game has 1-99 levels, which are cleared by color and sound.
5. press "start" to start game.
6.The game randomly selects a set of colors and presses the colors in the correct order to indicate customs clearance.
7.Automatically increase difficulty;
8.50 seconds without button action, automatic shutdown.