The CURT Echo Mobile Trailer Brake Controller is a wireless and portable device designed for easy installation and use. With a clamp-on mounting style and inertia-based activation type, this trailer brake controller is compatible with 1-2 axles and operates on a 12V vehicle electrical system. The sleek black design and matte finish make it a stylish and functional accessory for any towing setup. Additionally, the CURT brand ensures quality and reliability, with a lifetime manufacturer warranty for added peace of mind.