Features: 100% Brand New. This rubber dustproof plug can keep the computer audio hole, mobile phone audio hole, and microphone audio hole away from dust, water, dirt, and prolong the service life of the device. The dust plug is small and low-profile, which is not easy to attract attention and does not affect the appearance of the device. Suitable for all kinds of 3.5mm Jack, such as desktop computer audio jack, laptop audio jack, mobile phone earphone listening jack, etc. Simple to use, just drop into port and press down. Package list: 20pcs x 3.5mm Headphone Dust Plugs .
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