1, the material difference is good. Rainbow warm blanket is made of high-quality materials, such as high-quality cotton and high-density fabrics, to ensure comfort and durability. However, the low quality materials used in the ring tripod warm blanket lead to a short service life.

2. The difference of heating effect is good. Rainbow blanket adopts advanced heating technology, which can heat quickly and evenly, providing a warm and comfortable sleeping environment. However, the water blanket around the tripod is not evenly heated, which causes the temperature in some areas to be too high or too low, which affects the use experience.