Features:

• Designed slim and sleek to perfectly fit your phone, fully submersible to IP-68 1-10 standards, Waterproof testing (3 meters with 12 hours)
  
• Compact and portable size, comes with a neck strap for convenient carrying
  
• Since it is A FULL SEALED CASE, all buttons (USB PORT, HEADPHONE JACK AND VOLUME BUTTON) include the charger port are NOT available
  
• Please MUST DO the water test before you put the phone in the water.
  
• Made of highly-durable plastic and silicone material, which totally sealed from water, shock, dust, dirt, grease, scratches and heavy drops
  
• Can well protect your phone when swimming and diving underwater
  
• The screen is made of Polyethylene terephthalate (PET), Capability of waterproof, dust-proof and shockproof absorption.
  
• Take Photos and video in the Water. Front and back cover with built-in screen protector of crystal clarity prevents scratches without compromising sensitivity, it allows the ability to take photos clearly while the case is still equipped as well as full touch screen access functionality

Tips:

• Buttons---Designed specially for waterproof use, it is a full sealed case, all buttons include the charger port are not available
• Please must do the water test before you put the phone in the water
• Ensuring that all the ports have been completely sealed
  
• Installation---Use a coin or guitar picks to help to open it easily
  
• Voice---The phone call voice may be affected slightly due to highly waterproof protective requirement, please adjust it to the max volume