1.Package Include:1x diving mask. The gopro camera and waterproof case、knob screw not included.2.Features:Liquid silicone skirt and strap、without any leaks、Comfort fit.Ultra clear tempered glass lens、CE and ROSH certification、safty diving mask.PC frame、durable with gopro mount、easy attached to Gopro hero 1、2、3+ 3 4xiaomi yi action、 sj4000 sj5000 sj6000 sj7000 sj8000 sj9000 cameraColor: Red、Black、Blue、Yellow.100% Brand new product、please be confidence with the quality of the Diving Mask.