If we take a long walk or go jogging, we will sweat a lot. Naturally, we will feel very thirsty and so we need to drink water from time to time. If we go out for morning jog, of course we won't take a pot with us. I suppose no one would hold a pot while running. But it's troublesome to quench our thirst at this moment. Now this kind of wrist water pot can set our hands free while running. It can be worn on the wrist like a sweatband. When you want to drink water, just bring your hand to the mouth and then you can drink water in the pot directly. Moreover, you can wear one on each wrist. Isn't this idea great? This kind of wrist water pot is already available overseas and its retail price is 15 US dollars.