iPhone 6s Waterproof Case,TRAVELLOR Premium Slim Fit Underwater 6.6 ft Mute button Anti-rain sand proof Dirt Proof Cover for Apple iPhone 6 4.7 inch (Green) Designed specifically for Apple iPhone 6S 4.7 inch. Improved in the headphone rubber plug/charging hole/back-facing camera hole/mute swtich/touch sensitivity,Slim and lighter design,the sound is better. Anti-scratch & Crystal Clear:built-in crystal clarity screen protector of prevents scratches without compromising sensitivity and clarity,let you take photos or videos in the water without any worries. Audio Enhanced Design:Non-permeable membranes microphone and re-engineered speaker ports,through which perfect wave music can be enjoyed.Sound enhancement system brings you enjoyable and relaxing emotional communication with your friends,lover and family. Proper Installation:Proper installation of a Merit product is extremely important to successful use.So please review and check the user manual to ensure correct installation to make the case fully sealed.