Universal Compatibility:Perfect for powering a wide range of radar detectors with phone type jacks (RJ11), our cable is compatible with Uniden, Escort, Beltronics, Radenso XP etc and other Telephone Plug RJ11 radar detectors. Experience hassle-free connectivity, no matter your radar detector model; | Premium Copper Construction:Crafted with industrial-grade, high-quality copper conductors, our cable boasts superior transmission quality.The tightly woven conductors minimize external interference, ensuring a clear, uninterrupted signal.The durable, high-elastic PVC jacket resists tangling and damage, ensuring long-lasting durability | Unparalleled Stability & Protection:Harnessing advanced chip encryption technology, our radar detector cable guarantees a stable power supply when connected to either 5V or 12V USB interfaces.This ensures your radar detector remains operational throughout your adventures, providing all-around protection and peace of mind | Innovative Dual Voltage Technology:Hodeoo radar detector connectivity with our USB to RJ11 cable.Unlike conventional USB cables, ours seamlessly adapts to the varying voltage requirements of most radar detectors, eliminating compatibility issues and ensuring your device starts up every time.Effortlessly switch USB ports without disrupting your radar detector's operation | After-sales Service：If you are not satisfied with our products, or if you encounter any problems when using our products, please feel free to contact us, our aim is to provide customers with a quality shopping experience and provide warranty, we will be back within 24 hours reply to you within hours to help you solve your problem.