Universal Compatibility: Compatible with a broad range of radar detectors including Cobra RAD series (350/380/450/480i/XRS), Uniden DFR series, Whistler, Radenso Pro M, and other DC3.5 plug models, this cable ensures a seamless connection；(Note: Not compatible with Valentine One.) Advanced Encryption Technology: This USB-C to DC3.5 Plug Radar Detector Cable employs new chip encryption technology, supporting multiple fast charging protocols (PPS, PD3.0, PD2.0, etc.) for stable and efficient power supply to your 12V radar detector； Travel Safety Enhanced: Specially designed for 12V radar detectors, this power cable seamlessly connects to cigarette lighters, car chargers, and AC adapters, ensuring a safe and worry-free journey； High-Quality Construction: Crafted with premium 26 gauge copper wire (3.5mm diameter), the cable minimizes current loss, maximizes charging efficiency, and ensures superior transmission quality while guarding against external interference； Extra-Long Length for Versatility: Measuring 8.2 feet, this radar detector cable offers ample reach, fitting perfectly into various installation positions within your vehicle.The spring cable is also designed to provide a comfortable and clean driving experience inside your car. Universal Compatibility: Compatible with a broad range of radar detectors including Cobra RAD series (350/380/450/480i/XRS), Uniden DFR series, Whistler, Radenso Pro M, and other DC3.5 plug models, this cable ensures a seamless connection；(Note: Not compatible with Valentine One.)