HQRP 9V AC Adapter 9-Volt Adaptor for Jim Dunlop MXR Slash Octave Fuzz SF01 Wylde Phase ZW90 ZW38 Black Label Chorus ZW44 Berzerker Overdrive Guitar Effects pedals, Power Supply + Euro Plug Adapter HQRP&reg; AC Adapter plus HQRP&reg; Euro Plug Adapter; Input: AC 100V - 240V; Output: 9V; Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise. 100% Compatible with Original AC Power Adapter; 1 Year warranty!