With the development of smart phones, mobile phones have become a necessity in our lives. They are not only used as communication tools, but also entertainment, payment, and vibrato. It can bring us convenience. However, if the mobile phone does not have the waterproof function, and accidentally falls into the water, you may encounter a series of troubles. Although there are many smart phones with waterproof function, many netizens are curious about how the speaker, speaker, earpiece, MIC, USB and other exposed key holes in smart phones are waterproof? Today, wers will come to chat with everyone~

Most of the other electronic appliances in our lives are waterproofed by sealant, rubber ring, glue, etc. This is a traditional waterproofing method. With the continuous upgrading of technology, the current waterproofing method adds nano-coating. And wers waterproof membrane, both of which play a key role in the interior and exterior of the smartphone! The internal waterproofing of smart phones is nano-coating. Wers waterproof membrane is used in smartphones for speakers, earpieces, speakers, and MIC/microphones. Wers waterproof membrane can be added while keeping the airtight to the greatest extent possible. Net-like pressure relief holes can be understood as “breathable and impermeable”. This kind of waterproof membrane can form a barrier against water, dust and pollution, and will not significantly affect the sound quality. In addition to being able to prevent ordinary water, they can also prevent ordinary beverages such as soda and coffee.

It is worth mentioning that even if it is a waterproof mobile phone, don’t go too far. When the underwater pressure reaches a certain level (deep enough), or the soaking time is too long, the waterproof mobile phone will be scrapped.