Mould King STEM Technology Scale RC Excavation Block 2169 Pieces Remote Controlled Rechargeable Excavator Block Suitable for Kids and Adults 120 Set,

【Science and Technology Remote Control Excavator】This exquisite science and technology model building block kit is impressive for its excellent attention to detail and is designed for science and technology enthusiasts. Features include forward, backward, left, right, adjustable angle, up and down, and shift-linked movement (1 x XL motor, 1 x L motor, 4 x M motors, 1 x remote control and 1 x lithium battery box). 【Programmable Function】You can control the off-road vehicle with a remote control or mobile phone. Simply download the application and connect it to the excavator's wiring terminals via Bluetooth. It supports two remote control modes: remote control mode and programming function. Both modes are easy to use. You can enjoy all the control options. 【USB Powered Design】This toy building block uses a high-performance motor, providing powerful power. It can be charged with a 4.07V/400mAh lithium-ion battery, offering optimal operating time. Charging is convenient; the toy can be charged using a plug, power bank, laptop, etc. The remote control requires two AAA batteries (not included). 【Top Gift Choice】If you're looking for a cool gift for a child's birthday/Children's Day/Christmas/New Year/Day of Light/Easter/Summer School/School Phone, or if you've already searched for building block challenges, this product is the perfect choice for your child or friends. Bring children's crafts and imagination into their clothes. This size gift can make a friend's child stand out. Amazing operation of the product display. 【Satisfaction Guarantee】: We take pride in providing excellent customer service and support. If you have any questions or concerns about our products, our staff will provide sincere service. The satisfaction of building a high-quality bottle boat model will impress both adults and children. Mould King STEM 1:20 Scale RC Excavation Block Set