Product Description Long life: excellent workmanship and long life. | Continuous Operation: CD player lens is positioned in a visible band in continuous operation mode | Soldering: For electrical interference, 5 soldering connections typically set and iron soldering is required for installation. | Design: The simple and compact structure of the player lens brings superior working performance to your radio system. |Replacement: The lens head is an optical lens for repairing worn or damaged lenses. Replace your advertised lens