Power bank 16000mah is pure red/white/black, and there are a WST LOGO printed on the body. It looks very simple. The power on key, indicator light, charging interface and lighting are all designed on the side. This kind of design brings more convenience to daily use. Even if it is used in a bag, it will not occupy too much space. The shell is made of rugged PC material that resists falling and durable, is very strong, and can form a good protective effect on internal components.