Easily adjust the volume of your car amplifier and subwoofer with this convenient remote controller. Manage your audio system while on the road. Customize the sound output to suit your preferences and enjoy an enhanced listening experience. Designed for car owners who appreciate quality sound, this versatile volume controller is compatible with most car audio systems and subwoofers. Perfect for those seeking to optimize their in-car audio experience. Whether you're driving on the highway or going on a long trip, this remote volume controller is a practical addition to your vehicle. Adjust the volume easily and safely without distractions, ensuring a pleasant journey. Take control of your car audio system with this remote volume controller. Fine-tune the amplifier and subwoofer volume to create the perfect sound for your setup. Upgrade your in-car entertainment experience.Color: Black Material: Plastic Package Contents: 1 x Car Audio Remote Volume Controller Note: The product may vary slightly between batches, including minor differences in appearance or color, which do not affect functionality. Light reflection and display settings may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.