สายหูฟังสีเงินทองแดง 1 . 2 มม. 5 ม.

5 meter Single-core fever headphones upgrade line scattered line 1.2mm oxygen-free copper silver-plated headphones braided wire silver 1 core Single strand diameter ：1.2mm material:oxygen-free copper silver-plated package : 5 meter oxygen-free copper silver-plated wire