1, The case uses a kind of PC with  high strength transparent material , impact resistance is strong
2, the host  can have effectively shock-proof, pressure defense, prevent fall, and anti-scrape role with it.
3, The connectors have  hollow out design,  easy and convenient to use.
4, The appearance design is novel
5.many color for your choice, also can adjust color according to the requirements
6. Natural harmless, avirulent insipidity is noncorrosive and environmental protection