STEM Building Toys for Kids 6-14, Remote & APP Controlled 3in1 STEM Robot Building Kit for Kids with Music Spray, 513 Pcs Building Blocks Set

✅【2024 Innovation Upgrades STEM Building Toys】This STEM building kit has been innovatively developed and upgraded with LED dynamic eye modules, colorful luminous spray modules and cute sounds. Can be assembled into 3 different styles of models. Model A is a fire-breathing crocodile. Model B is a mecha motorcycle that looks like alien technology. Model C is a 360° rotating robot riding a rocket stunt motorcycle. Kids can enjoy 3 different build-and-play experiences. ✅【3-IN-1 RC STEM Building Toy】All parts of the QHECTTY building kit are made of child-friendly non-toxic materials, ensuring they can always be connected and taken apart every time. Safe toy with ASTM and CPSIA certification. With 513 pieces that snap together. Includes a colorful step-by-step guide for building examples and an APP that even non-readers can follow. 2.4G rc supports 2 or more players to play together! Parents often like to join in, too! ✅【Kids DIY STEM Learning Toys】This robot building kit integrates engineering, machinery, robots and motorcycle elements. Children stimulate creativity and brain development by connecting building blocks to build toys, help develop fine motor skills, and promote children's hand-eye coordination, attention, problem-solving and teamwork skills. Compatible with most similar building blocks on the market, with strong extensibility. Fun and educational! Kids will go crazy for it! ✅【Multiple RC for More Fun】Whether indoors or outdoors, smooth floors or rough terrain, this robot building kit makes stunt driving easy. Kids can make their robot/crocodile do the actions of their choice via the app or using the remote control. The coding app is completely based on colorful icons and is very simple and intuitive, so even complete coding beginners can easily get started. There are many ways to play in the APP, such as gravity mode, path mode,STEM programming mode and drive mode. ✅【Strong Power & Battery】The entire drive module contains 2 high-speed motors and a 7.4v/400mAh large-capacity rechargeable lithium battery. 2 AA batteries for remote control (not included), running time is up to 30+ min. Suitable as a best gift idea for boys girls aged 6 7 8 9 10 11 12 and above. Also a bright gift for birthday, Children's Day, Halloween, Thanksgiving, Christmas, and New Year. More suitable for birthday parties, family gatherings, or playing with parents indoors or outdoors.