Heavy-Duty Excavator Building Kit, APP RC Control Excavator Construction Model to Build, Birthday Gift Toy for Kids Age 8+ /Adult Product Feature: Individual Package - All the accessories are packed in an independent packing bag, which is easier for everyone to understand. The package now comes with easy-to-understand instructions. It is easy for everyone to understand and assemble. Programmable Function - You can control the Technik Remote Control Excavator by remote control or your mobile phone, you just need to download the app and connect the tracked excavator through bluetooth. It supports 2 remote control modes - remote control mode and programming function. Each mode is simple and easy to use. Enjoy the fun of all control options. USB Powered Design - This building block toy adopts a high-performance motor that can provide strong power and dual 4.07V lithium-ion rechargeable batteries that provide the best runtime. Easy to charge, you can charge the truck by plug, portable power bank, laptop, etc. Engineering Building Kit for Building Toy Lovers - This STEM container toy is made of high quality ABS plastic, providing a safe block toy set for you and your kids. Gift Box Packed - This construction toy with colorful cardboard packaging is a nice gift for construction on Birthday/Children's Day/Christmas/New Year. All of my company's products have been strictly checked before shipment. If you have any problems with your purchase, please feel free to contact us! Product Specification: Product Dimensions: 18.03 x 5.98 x 9.8 inches Item Weight: 3.8 pounds You Get: 1 x Heavy-Duty Excavator Building Kit Before you place an order, please provide me with English information to facilitate our delivery and logistics