BCSLINE High Quality Waterproof Bag For Samsung GALAXY S4 Active,Universal Cellphone Waterproof With Necklace Strap for Underwater Swimming/Sports/Surfing/Skiing/Fishing. Multi Faceted Waterproof Case Protects Valuable Electronic Devices Or Wads of Cash Secures Tightly And Prevents Water From Seeping In - Waterproof Up To 15M PVC And ABS Materials; Designed To Float On Water, Hangs Around Neck Clear Transparent Front Lets You Shoot Pictures and Manage Phone Calls Underwater Full screen protector allows full touch screen functionality.Prompt:Waterproof test before each use !