KINGSUNG Science and Technology Small Production DIY Assembled Electric Car Student Competition Puzzle Model Toy F1 Air Paddle Electric Racing

Description

Show details : 1. Mechanical circuit: Install the rack and battery box and connect the circuit. The switch is fixed by screws. 2. front wheel details: card wheel, fixed with screws and interface 3. Humanized design: reference to the principle of power design, to achieve a 1:1 simulation model Please measure the size before ordering this item. Package Included: A Manual DIY Materials Toys