As an e-commerce platform, Temu sells a wide variety of products. Some products do need product manuals to help users better understand and use them. Generally speaking, the following categories of products usually need to be accompanied by product manuals: Electronic products: such as mobile phones, computers, cameras, TVs, etc. These products usually have complex operating interfaces and functions. Users need to understand their usage and precautions through product manuals. Household appliances: such as washing machines, refrigerators, microwave ovens, air conditioners, etc. These products involve safety and performance issues during use. Product manuals can help users operate them correctly and avoid safety hazards. Mechanical equipment: such as fitness equipment, power tools, etc. These products often have specific usage methods and safety operating specifications. Product manuals are an important way for users to understand and master this information. Children's toys: especially some children's toys that need to be assembled or have special functions, product manuals can help parents and children better understand the gameplay and precautions of toys. Medical devices: such as blood pressure monitors, blood glucose meters and other home medical devices, product manuals can help users operate them correctly, understand the interpretation of measurement results and precautions for use. Chemical products: such as detergents, paints and other chemical products, these products usually have specific usage methods and safety requirements, product manuals can help users use them correctly and avoid danger. Please note that although these products usually need to be accompanied by product manuals, whether they are required and the level of detail of the manuals may vary depending on the brand, model and region. Therefore, when purchasing and using products, it is recommended to read the product packaging carefully or consult the seller to obtain accurate and complete manual information.