V2 Double Cylinder Metal Mini Car Engine Model Kit Manual Assembly Adults Kids Creativity Toy Collection Decoration

• Easy and funny to play • Kids can learn the great power of power energy and the beauty of nature • Ideal toy and gift for all children above 10 years old • Powered by 2 lithium-ion battery ( included ), 500mAh, 3.7V, Charging 40 minutes, using no less than 30 minutes under full charge