・Silicone 3.5 mm headphone port protective cover size: 5.7 mm x 4.5 mm (outer diameter * L) ・Silicone 3.5 mm headphone jack port protective covers are used to protect the 3.5 mm earphone ports of various electronic devices such as laptops and desktop computers. The dust cover prevents dust and moisture from entering the port, preventing damage to the port. The dust plug cover can also be used to protect the earphone port in a car, ensuring that the port functions correctly. The 3.5 mm headphone interface protective cover can also be used outdoors, such as camping, hiking, and traveling. ⭐Free Shipping⭐ Please check the actual product photos for the condition. #See more products from Mu-ko here ✨☜ ※If there is a problem, please contact us *before* giving a rating. We cannot respond after the rating is given. ⚠️As stated in my profile, We are closed for shipping on weekends and holidays! uxcell 3.5 mm Headphone Jack Port Plug Cover Silicone Dust Protector Earphone Jack Pink 50 pieces 8-59 0011④