Introduction: Flash / Bump and go Action / Engine / Music / Battery Operated. There are some tools:electric drill,a hammer,screwdriver,wrenches.The children can use the tools to assemble and disassemble the wheels and engine.The truck can develop childdren's practical ability and their brain,enhance the knowLEDge about how to use the tools. With certificate:EN62115/EN71/ROHS/CCC