1. Material: plastic2. Proportional size: 1:223. Remote control distance: about 15m4. Remote control battery: 2 x AA batteries (not included)5. Body battery capacity: 4.8V 500mAh6. Ability development: intelligence development, grasping, hand-eye coordination, interactive toys, parent-child communication, interest cultivation7. Functions: forward/backward, left/right turn, rear bucket remote control lift, music/sound effects, horn, mute, automatic demonstration8. Weight: about 848g9. Size: about 27 x 15.5 x 15cm10. Packing list: tipper x 1, remote control x 1, USB charging cable x 1, body lithium battery x 1, road cone x 2, warning sign x 2Features:1. 2.4G remote control programming, remote control distance is 15 meters, suitable for multi-player competition2. 360-degree independent movement, the workbench can be rotated 360 degrees without dead angle, easy to operate3. Lifting and lowering the bucket, automatic unloading function, independent control of the bucket, up and down operation freely4. Simulation of hydraulic rod, up and down, safe and stable, not easy to fall off5. 7cm cross-country tires, modeled after cross-country vehicle grain design, plastic material, non-slip, wear-resisting