Mobile phones can be said to be a part of everyone's life, almost inseparable, and some people even feel uneasy without seeing their phone. However, for men, especially in summer, it is still uncomfortable to put a mobile phone in the pocket. So there are now watches that can be worn on the wrist like a watch. But this solar-powered wristwatch is still more advanced and portable. It is like a leaf that can be worn directly on the wrist. Moreover, there is a solar panel on the front of the watch, and if conditions permit, it can also be charged on cloudy days and at night. In this way, I can wear it on my wrist all the time when I am out, and no longer have to worry about charging issues.