Upgrade fully assembled remote control car kit with differential, C1 PLUS aluminum alloy base plate, intelligent maker DIY toy SNP146

Upgrade fully assembled remote control car kit with differential, small nail hammer C1 aluminum alloy base plate, intelligent car maker DIY toy SNP146 Introduction: This is a fully assembled small car kit that includes all five parts, ready to be assembled and played with immediately. Parameters: Length: 25CM Width: 14CM Height: 6CM Remote control battery: 2 No. 5 batteries Car battery type: 7.4V lithium battery Remote control distance: 30M-50M (outdoor open) Technical principles used: Rear wheel differential Front wheel rack steering, spring automatically returns to center 2.4G remote control and receiver board Basic motion circuits for batteries, remote controls, and motors Product features: Fully assembled kit for easy understanding of automotive power, remote control, and differential principles High modularity of parts, high playability, and easy modification The circuit board has control lights indicating, making it convenient for players to intuitively experience the joy of operation The transmission shaft uses metal gears No welding required, easy to operate The whole car adopts 4 metal bearings matters needing attention: When assembling the trolley, please connect the power last. Do not operate with live electricity and do not reverse the positive and negative poles When the car lacks power, it may be due to low battery level Assembly difficulty: ☆☆☆ Shipping List: One set of assembled small car parts