FAVOLCANO Redpepper Waterproof Shockproof Dirtproof Snowproof Protection Shell for iPhone 4 4S (Black) Easy to access to all buttons and features.specifically designed to shelter your devices dust, shock, scratches and bumps and other daily damage. Perfect cutouts allows you to maximize the functionality of your device Colors shown in pictures may slightly differ from actual product due to lighting and color settings Note: All waterproof cases meet the same problem of Sound Quality when Taking/Making Calls for the phone is completely sealed in the case, Please try Hand-free "Speaker" or use Headset/Headphone, the Voice/Sound would be good. 3 months worry-free product guarantee for every purchase from FAVOLCANO. Package include: 1-FAVOLCANO&reg; waterproof case for iPhone 4 4S, 1-FAVOLCANO&reg; Cleaning Cloth, 1-FAVOLCANO&reg; Headphone Adapter, 1-FAVOLCANO&reg; User Manual.