MaxLLTo&trade; 6ft 9V AC DC Power Adaptor For Roland Boss DS-1 Distortion Guitar Effect Pedal Charger Power Supply 6ft 9V AC DC Power Adaptor For Roland Boss DS-1 Distortion Guitar Effect Pedal Charger Power Supply Input: 100-240V 50/60Hz Output: 9V 100V-240V switching input adapter, US standard Plug; Great for replacemnt or backup.Short circuit Protection Package Includes: 1 x 6ft Power Adaptor