Zhichuang Design In terms of appearance design, the appearance design of this three-proof handset uses elements of vegetation and military industry. The shape conforms to ergonomics and the hand is comfortable to hold. The front is round with fortitude and fashionable atmosphere. The back is round in shape, and the air outlet and lens are designed with the characteristics of stars, just like an asteroid surrounding two big stars, with full charm. The overall appearance design is generous and resolute, with, stable and reliable, also has the fashion and technological sense of mobile phones, modern and beautiful.