1. LED lights color:Red, Yellow, Blue , Jade, White, Purple, Pink ,multi-color. 2. UV and water protection 1. It can be used as the promotion gifts .as well as. good item in a rainyday.snowyday.in the club,event.ceremony/party/police man also can wear this2. Different colors are available :red/yellow/blue/green ....any any colors are available. transparent color is available (transparent white/ ...