Thin rotating light cup is a kind of heat preservation cup, also known as thin rotating heat preservation cup. Compared with ordinary heat preservation cup, the main difference is that the wall thickness of the cup body is different, and the quality o...

Many runners have enough to do their own physical health, but they ignore a crucial detail, which is to clean their sports bottles. In fact, this is the most need to pay attention to a ring. Many runners love sports drinks, the sugar rich audio, will ...