【 Creative Excavator & Robot Building Toy】making kids experience ultra-realistic excavator operation! With the 360-degree rotating cab, flexible swinging arm and shovel, this 1:20 scale heavy duty RC digger are more than an exquisite model toy, it works like a professional construction vehicle. The wear-resistant track allows it to travel freely on various terrains, such as yards, grasslands, gravel roads and some bumpy ground. 【Advanced Control and Multi-Mode Play】This RC Excavator supports a 2.4 GHz Remote Control or APP Control via phone Bluetooth. 2.4 GHz independent frequency band helps you avoid interference and control more stably within 100 yards. Push the control buttons to make quick work of difficult digging jobs like a pro. Execute various action instructions, calculate time competitions and enjoy a range of play modes such as music, driving, path, and voice recognition. 【App Programming and Thought Stimulation】Unleash creativity with the building block toy's app programming capabilities. Combine and freely program action commands on the app to control the construction vehicle and stimulate thinking logical thinking. At the same time, block building develops your child's hand-eye coordination. Cultivating sensory skills from an early age, fostering creative thinking, and improving your child's problem-solving skills and self-confidence. 【High-Quality Materials】All our building blocks are made of high-quality ABS materials and carbon fiber materials, with one-time precision casting processing. Smooth and burr-free, non-toxic and non-hazardous, safe for children. Comes with a detailed color manual showing clear installation steps that are easy to understand and follow. For easier installation, the building bricks are put into several separate bags according to installation order. 【Perfect Gift Choice】A good building block toy allows children to learn more while playing. Ideal for children aged 6 and above, this toy-building set is a perfect gift for birthdays, holidays, and special occasions. It is designed in accordance with common standards and can be compatible with your existing brand toys.  When children play with the building set with their family or friends, they will learn to collaborate while enjoying a happy time.