Wechat, QQ and social software can all be installed. According to the official website information query of nano4, nano4 can install any social software, such as WeChat, qq and other products. Ipodnano4 combines the slim figure of the first generation iPodnano, selects the metal shell of the previous generation ipod nano, and adds nine unprecedented colors. The iPod Nano is the first attempt to adopt a spindle-shaped design, with the central part of the fuselage protruding and the edges smoothly gathered, which sets off the compactness of the fuselage and the large size of the LCD screen. The new iPodnano is not only a multifunctional music player, but also a colorful personal ornament.