【Memory Training Game Toy】: Start the game, the LEDs will light up in sequence; the player needs to press the buttons in the order in which the LEDs light up; if you are completely correct, congratulations, you can enter the next level. The higher the level, the more LED light up, and the more difficult the game is. Up to 99 LEDs can be flashed in one time of play, challenge it, you will train to achieve super memory.

【With English Installation Instruction】: Please check the components refer to the product list before installation. The components are small, please keep it out of the reach of children. Please test the LEDs before installation. Please read the English installation instruction before installation.

【Easy to Assemble】: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it can't work after soldering, please contact us for support.

【Great Soldering Science Project】: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers.

【Perfect After-Sale Service】: Please read the User Manual before installing. If any components are missing, please contact us for replacements.

2 pack of what is listed/shown