A. This essential item for outdoor camping is a considerate companion in autumn and winter - the mini infrared tent heater! It has a very delicate design with dimensions of 11.5 cm × 14.5 cm, making it easy to carry. Whether you're going on an outdoor camping trip or in other outdoor scenarios, you can easily fit it into your backpack and start a warm journey at any time. B. It is equipped with a heating cover made of stainless - steel material. This heating cover is not only durable but also can effectively gather heat, creating a warm small space for you. In the cold autumn and winter, when you're in an outdoor tent, it can quickly raise the temperature inside the tent, protecting you from the cold and allowing you to enjoy a pleasant outdoor time. C. With its excellent design and practical functions, it has good sales in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. In addition, it has an authorized self - owned brand, and its quality is trustworthy. D. Take it outdoors and start a warm autumn and winter outdoor journey!