Features: We Ship via USPS First Class or priority Mail with Tracking Number for USA Customers. Overvoltage and Shortcircuit protection. Short Circuit Protection. Over Temperature Protection. Please make sure the output of adapter charger power are accordant before you use! PCB & Cover is manufactured with Fireproofing materials. Low Ripple and Noise. High Quality Raw Materials. High Power exchange efficiency to control working temperature and stable working. Specifications: Input Voltage: AC 100-240V, 50/60Hz Output: DC Connector Size: Refer to the pictures Cord Lenth: 4ft Compatible with: Digitech Polara Stereo Reverb Lexicon Guitar Effect Pedal Package Includes: 1 x Premium High Quality AC-DC Power Supply Cord