Upgrade your car audio experience our delay relay! With our reliable delay relay, you can say goodbye to those jarring shocks and enjoy a smooth audio experience every time you turn on your car's sound system. The sturdy ABS construction also allows durability. Features -Color:Black -Material:ABS -Size:18.50X4.00X3.00cm/7.27X1.57X1.18in - The delay timer has a unique start-up amplifier function, ensuring that the audio equipment starts under low voltage conditions. - The time delay relay provides smooth sound effects allowing you to enjoy a great music experience. - The automotive digital delay is convenient and easy to install with simple tools and skills. - The digital delay relay is finely crafted, providing precise timing control for car audio systems. - The delay timer is a must-have accessory for car audio enthusiasts, ensuring a smooth listening experience. Package list: 1 x timer relay