Protect your phonre or tablet!  Don't lose your phone in the bottom of your purse, the glow shows you where it disappeared to.  

A dust plug prevents:

• dirt and dust to clog your earphone jack
• can provide a moisture barrier

If the dust plug is too long (they are longer to fit with phone cases), you can trim at the bottom.

Specifications:

• Type: Earphone Jack Plug
• Size: Fits standard 3.5mm earphone jacks