When it is found that the device cannot work, please check whether the current or voltage of the input or output device exceeds the limit of the cable. If you have any questions, please contact us by email and we will reply you within 24 hours. USB Input: DC 5V 3A; RJ-11 Jack Cable Output: DC 12V 1A; Operating voltage: 12V. Features: Aienxn radar detector cable can boost up from 5V to 12V and protect your devices against excessive current or overheating. The radar detector cable is easy installation. Wide Application: This radar detector power cord is compatible with Uniden R1 R3 R7 DFR7 DFR8; Escort Passport 9500i 8500 X50, Passport 7500S, 8500, 7500, 6800; Beltronics STi Driver, Pro RX65, Pro RX55, Vector 995, 965, 955, 940, 895, and Express 795, Radenso XP etc. also works with cigarette lighter, car charger, power bank, ac adapter, laptop, power brick, pc, etc. Premium Quality: Aienxn RJ11 radar detector power cord is made of high-quality thick copper core.
