[4-in-1 robotics kit]: This programmable building toy can be assembled with four types of robots with special properties. The set includes a triangular car with a Rubik's Cube, a large WALL-E robot, a small WALL-E robot, and a high-performance car that provide endless fun and creative play possibilities. The 4-in-1 remote controlled robot stimulates children's imagination and keeps them entertained while playing with 4 different models. -It can help children improve hand-eye coordination, master fine motor skills, stimulate their imagination and improve logical thinking while playing building. [Remote control and control via app]: This robot programming kit has a four-channel remote control. Compared with the two-channel remote control, the functions of "left bend" and "right bend" are added. With the application programming function, you can perform more operations, including remote control mode, gyroscope mode, all-wheel drift mode, path mode and programming mode, to meet the requirements of different users. [Great design and adjustability]: When designing a construction work, details are taken into account. The light glows green when driving forward, red when driving backwards and blue for other activities, which enhances the visual effect. With two robots and an opening structure, it is even more attractive. The head can be easily rotated, the arms and joints are adjustable, and the non-slip track chain has been improved to make it more flexible and interesting. -4 In 1 design, it can be converted into a robot, engineering vehicle and rollover mode. -Can control the robot via remote control or app (maximum range is 20 m). There are 5 control modes available: remote control, programming, navigation path, simulated driving, gravity, which allow the vehicle to move in all directions and paths [Efficient engine]: Featuring a rechargeable battery, improved power components, and a dual motor design for enhanced performance, kids can enjoy the game all the time. The range of the remote control can be up to 20 meters, so the user can control my technical robot from a long distance. [Perfect gift for kids]: It is an interesting and educational toy for boys and girls aged 6, 7, 8, 9, 10, 11 and 12 years old, thanks to which they can develop creativity and problem-solving skills while playing. These perfect gifts not only spark curiosity, tego as a birthday, Children's Day or Christmas gift, these programmable robot klocki can bring children unforgettable memories and great development experiences. Parameter: Material Composition: ABS plastic Number of pieces of product: 672 pieces Battery Type: 7,4V Lithium Battery Applicable age: 8 years and up Mode: remote control mode/programming mode/navigation path mode/simulated driving mode/gravity mode Specifications: four in one List of things to pack: Assembly of blocks x 672 pieces Remote control x 1 Controller x 1 Battery x 2 USB charging cable x 1 User manual x 1