Features:OOTDTYTake your car audio to the level with this upgraded speaker activation cable. Enjoy improved sound quality and immerse yours in your favorite music.Crad from ble materials, this speaker activation cable ensures lasting reliability. It's built to withstand daily use, providing you with a dependable audio solution for your vehicle.Designed for car owners who appreciate high quality sound, this speaker activation cable is perfect for those seeking an enhanced audio experience. Elevates your driving pleasure with exceptional audio performances.Upgrade your car audio effortlely with this easy to install speaker activation cable. No profeional skills required. Simply and enjoy outstanding sound quality in your vehicle.Easy installation without damage. Give your ears a better listening experience and enjoy g surrounded by music.Specifications:Material:ABS+PlasticSize: ShownColor:BlackFor Model 3/Ycar can only use 8 speakers. With this wiring harne you can activate 4 inactive speakers in your car (only 4 in versions ar March 2020) and you can add 2 more inactive speakers.Using the same audio cable as car, the data nsmiion is stable and the sound quality is lole.The wiring harne for activating the inactive speaker is a repment for the Model 3 2020. Please confirm whether your model is suitable before purchasing.Upgraded wiring harne does not require any additional hining, the wires are thicker, the resistance is lower, the sound effect is many times and it is safer.Package Includes:1x Speaker Activation Wire HarneNote:①.Please allow 1-2cm errors due to manual measurement, e sure that you do not mind before you order.②.Due to the difference between different monitors, the ture may not reflect the actual color of the item.Thanks for your understandings.