Please pay special attention to the fact that the packaging of our goods is in good condition when they are sent out from our warehouse. It will only be sent out after inspection. It is very normal that the packaging will be slightly damaged during transnational transportation.Please do not initiate disputes, or please find the logistics problem! Two versions of this product are available. 1. Static version: This is the basic version, a static model of the car build only, without RC and power functions. 2. RC Dynamic version: This is the upgraded electric version with power and RC functions. Item list:Instruction manual*1; Building block toys*1. Whether it is electric: Optional; Material: high quality ABS plastic brick; Applicable age: 6 years old and above. Educational tools: Miniature building blocks help improve the novice's overall and fine motor skills, spatial awareness, and ability to tell stories. Quality and safety: The miniature block is made of high-quality and durable non-toxic green material, which is soft and not easily damaged. Its smooth surface and rounded corners make it safe for children. Please note that the battery box does not include batteries., This non-rechargeable version. Dynamic versionBattery Type: 1. Remote control: AAA battery *3 (not included); 2. Battery box: AAA battery *6 (not included). Notice 1. The edges of the packaging bag may be sharp, so please handle with care to avoid any potential scratches. 2. This product contains small parts that could pose a choking hazard if swallowed, so please ensure children do not put them in their mouths. 3. Adult supervision is required during use to prevent any potential accidents or injuries. 4. Please note that the product size is measured manually, and there may be a slight error of 0.1-1cm. Your understanding is appreciated. 5. Please be aware that the color of the actual product may slightly vary from what you see on different monitors.