Full-featured excavator: The remote-controlled excavator toy is fully functional and the toy excavator can really dig the sound and light and move forward/backward/left/right. The cab is manually rotated left and right by hand (except 173 dredger) The remote truck excavator is a true replica of an excavator construction tractor with rubber track tires. The bucket and top cover are alloys that are stronger than regular toy excavators. Do not play on the surface of a blanket or furry material. Manufacturered by 1.NO. Excavator toys are made of high quality ABS plastic non-toxic and environmentally friendly. They are ideal gifts for children who love engineering vehicles remote control cars remote control trucks and remote control tractors bringing fun engineers and the whole family to your children. Recommend boys and girls over 3 years old. product description: Rechargeable 170 engineering loading and unloading truck: the body can be unloaded downwards with colorful lights; Rechargeable 171 dredger: can digging sand or earthwork the console can be rotated 180 degrees manually with colorful lights; rechargeable 172 bulldozer: can push up the earth with colorful lights; can not charge 173 Sand dredging machine: The machine can be lifted and lowered freely swinging up and down. Excavator dozers and loader toys have a sensitive remote control that allows you to freely control it within a certain range.