Audio Jack Dust Plug (Port Cover) with Dual Silicone O-Ring Seal

Key Features:

• Crafted from pure gold-plated copper and precision-machined using CNC technology, the dust plug features a refined appearance with excellent durability and finish quality.
• The dual silicone O-ring sealing design effectively prevents dust and moisture intrusion, helping protect audio connectors from contamination, oxidation, and potential signal degradation.
• Each dust plug is clearly marked with its size specification, ensuring accurate identification and compatibility with different audio port sizes while preventing incorrect installation.
• The anti-slip groove design provides a secure grip, allowing quick and effortless installation and removal.
• Compatible with a wide range of audio devices, including MP3/MP4 players, DACs, headphone amplifiers, power amplifiers, mobile devices, adapters, and computers equipped with 3.5mm, 4.4mm, 2.5mm, or 6.35mm audio ports.

Compatible with DAC Amplifiers：

Compatible with MP3/MP4 Players：

Compatible with Power Amplifiers：