FITE ON 12V DC AC / DC Adapter for YAMAHA 3779 psrk1 Piano Keyboard Power Supply Cord It is ideal for operating your devices or charging its battery (if applicable) from any standard electrical power outlet either at home, office, or while traveling abroad. Notice: 1. Input: 100 - 240 VAC 50/60Hz Worldwide Voltage Use Mains PSU ; Please Confirm the output and plug size before purchase. 2.Over Voltage Protection, Over Heat Protection, Brand New&High Quality .If you use this item for a long time, please keep it suitable ventilating and humidity. Do not put it on the skin products. Package Included: 1 x AC / DC Power Supply Charger 1 x AC / DC Adapter