YH-A4 multi-function cleaning disc

       Product Description: 1. After more than 8 hours of use, the dust and particles of the air will cause dirt on the laser's key component, the laser head, which will seriously affect the reading signal, resulting in unclear images, distorted sound, and even damage the machine. This cleaning product: Yuehai family cleaning disc is specially designed to solve the above problems. Its special wet and dry soft brush is an effective cleaning tool, which makes your DVD player play the effect and enjoy audio-visual enjoyment.2, the use of two-use structure, clean the disc special dry and wet two soft brushes.3, the brush is a special material, cleaning and at the same time can remove static electricity.4. Prepare MTV programs on the disc for comparison before and after cleaning.5. Applicable to any brand of DVD player.6. After normal cleaning, you still can't get clear effect. Maybe your DVD or machine has other faults and problems. Please send it to professional maintenance personnel fo