Dear buyer, this product is brand new. However, some products may be damaged during transportation, or individual products may not be checked clearly during quality inspection. Because this product is a wifi board, part of it is made of alloy material, so the surface will be slightly oxidized and rusted over time . There is also the silicone part at the back, which will dent when touched. Because the interface part is protruding, and it is made of plastic material, some of them will be damaged during transportation. These are normal phenomena. But after receiving the goods, someone may think it is old, but it is not. If you mind, please place your order carefully. The above cases are only individual cases. We have strengthened the quality inspection of products. Please be assured that the quality of our products is the best in the market. If there is any problem with the product quality, please return it and we agree.