assembly building blocks 4CH remote control RC racing car DIY educational toys

SINONING

$12.90 

assembly building blocks  4CH remote control RC racing car DIY educational toys 
Preface 
Through this kit, our children can simply understand the general principles of the car, it important for kids leaving seeds of engineers .
Features:
  1. Fully assembly
2. No welding, wiring with plug, easy to use
3. only photo and video install guide
4. The circuit board is coated with hot melt adhesive, durable and durable
Interesting:
Rear gearbox assembly
Front wheel steering assembly
The basic principle of remote control circuit
for remote control it need 2pcs AA battery
for car it need 3pcs AA battery
Product List:
1 set car spare parts
1 screw driver
Size: 18.5 * 8 * 5cm
Weight: about 200g
Applicable groups:
6 years old, or accompanied by an adult

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