Welcome to our store! Safe and Durable Material: Smooth edges, exquisite details, collision-resistant, drop-resistant, and durable. Made with imported eco-friendly materials that are safe and odorless. Children's Puzzle Game: Full of cuteness and fun, intelligent and interesting companionship, spells out a personalized childhood, puzzles and exercises the brain, a variety of games. 5-in-1 Construction Truck: Five DIY engineering vehicles that can be freely disassembled and assembled, and can also be combined into a five-in-one large robot. Easy to Install: Each part can play its unique role, equipped with a screwdriver, assembly is doubled and guaranteed, suitable for children ages 3+ to play. Soft Light Effect: Soft lighting, mecha sound effects, press the switch to trigger the robot sound effects and emit soft lights. Complete details, a variety of modeling accessories. Fun Construction Truck: The joints are movable, and each part is carefully designed to train your hands-on ability. It's fun without electricity, smooth wheels, push lightly, you can sluggishly help to slide forward. Item Type: Five-in-One Assembly Robot Material: ABS + Electronic Components Color: Yellow Weight: Approx. 821g/29oz Body Battery: 3 x LR44 Button Battery 1.5V 140mAh (Built-in) Applicable Age: 3+ Ability Training: Intellectual Development, Hands-on Brain, Grasping, Interactive Toys, Parent-Child Communication Includes: 1 Set x Excavator (2 Accessories Total) 1 x Mixer Truck 1 x Quarry Truck 1 x Timber Grabber 1 x Drill 1 x Plastic Screwdriver 1 x Assembly Instructions Satisfaction Guarantee: Customers are our top priority. If you find any problem with the product, please contact the seller immediately. We strive to provide satisfactory customer service.