Detail produk dari Silicone Gel + PC Waterproof/Shockproof Case for iPhone 6/6s Plus (Black) (Intl) 100% Waterproof Guarantee And the sound of answer call phone is clear.
It is made of rubber & PC, so it will not effect signal.
3M Water Proof, Snow Proof, Shock Proof, Dust Proof, Water Proof, shock+drop.(We have tested it and that is true.
we are honest seller.)
Note: When you have used this case, the sound is a bit small than without using this case,
but it is clear. it does't effect answer and call phone. We have tested this funtion.
How to use?
*Respectively loosen every screw that cover the shell surface.
*Open the bottom-shell with you fingertips.
*Put your phone into the shell accurately.
*Assemble the bottom-shell well and put every screw into every hole.
*Tap the screen to squeeze out the air inside then lock the screw of the surface-shell respectively.
*It's ok that when the air inside the shell can not go out by tapping the phone screen.
*Note:Check the assembling of the shell carefully before using it, put a paper towel into the shell, then soak into the water for
10 minutes, after ensuring its waterproof use this product safely.
Waterproof heavy duty case.
Premium screen protection.
Uncompromised touchscreen performance.
Hight impact bezels secure closure.
Full submerge down to 236ft/3M for up to 24hours.
Full sealed from dust particles.
Full protection for the best shockproof.
Crystal-clear camera window for high quality images.