Mould King App Building Block Road Fire Rescue Vehicle 4883 Pieces Dynamic Version of Large Construction Truck Model Clamping Blocks Fire Engine Assembly Kit with Motors Function Product Feature: Mould King Fire Rescue Dynamic Version of Fire Engine Model Building Blocks Dual Remote Control and App Control R/C The power supply includes: 1 x remote control, 1 x 2.4 G lithium battery box, 1 x servo motor, 2 x L motors, 2 x M motor, 2 x XL motor. The parts are compatible with all brand components and can be used with others to make a great scenes. Dynamic version of fire ambulances, with different motors to achieve different driving experience, rich details, beautiful stickers, flexible hooks, can adjust the angle of strip arm, rotate and telescopic, more fun waiting for you to feeling. Creativity and Learning: DIY blocks are designed to provide children with interesting and challenging building block experiences and have realistic movements and mechanisms that help promote children's imagination and creativity, hand-eye coordination and self-confidence; it is also an ideal toy for boys and girls aged 8 and up, which can stimulate them to learn machines and technology. Easy to Assemble: Following the detailed manual with clear assembly steps, this Fire Rescue Vehicle model is easy to put together even for kids or beginners. For convenience, the building blocks and accessories are put into separate bags according to assembly order. Compatible with other brand parts. Top Gift Choice: With elegant and classic design, this DIY building set can be a great decoration for home, office, living room or bedroom. Also, coming with exquisite original packaging, it can be a great gift for kids, car model collectors. Top choice for birthday & holiday present, parent-child activities, home entertainment, hobby collection. Product Specification: Product Dimensions: 23.79 x 10.22 x 11.39 inches Item Weight: 11.2 ounces You Get: 1 x Mould King App Building Block Road Fire Before you place an order, please provide me with English information to facilitate our delivery and logistics