Ridges In Audio Jack
We are here to answer your question if you have always wondered why there are ridges in the audio jack. They prevent the wires from coming out, for one thing. Aside from that, the bands indicate which headphone the music will go to!

Ridges In Audio Jack
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Silica Gel Packets
We honestly think silica gel packets are underrated. Commonly found in new bags, purses, and shoes, they are effective when it comes to getting rid of humidity and moisture. We highly recommend using them if ever you need to dry the phone you dropped in the toilet!

Silica Gel Packets