HQRP 12V AC Adapter for Harman Kardon HP 5187-2105 5187-2106 Computer Speakers Potrans WD481200700 Westell 085-200037 Power Supply PSU Cord Adaptor [UL Listed] + Euro Plug Adapter HQRP&reg; Replacement AC Adapter plus HQRP&reg; Euro Plug Adapter; Input: 100V-240V AC; Output: DC 12V, 2A; UL Listed; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; 1 Year warranty!