Enhance your listening experience with this high-quality COBRA CS500 External Accessory 4" Speaker. This speaker is designed to work with any universal brand and is equipped with a 3.5 mm jack for easy plug-in connectivity. The sleek black plastic material adds a touch of elegance to your audio setup. Featuring noise-cancelling technology and a talk-back feature, you can enjoy crystal-clear sound without any unwanted disturbances. The mounting bracket also provides easy installation and convenience. With a powerful RMS power of 10 W, this speaker is sure to deliver high-quality audio for all your needs.