Power up your digital piano with this reliable Ousaly 12V power adapter charger. Compatible with PSB-5U ,Roland FP-10 power supply, this adapter delivers a stable 12V output at 1.5A-2A to keep your instrument running smoothly. The generous 6.5-foot power cord provides flexibility in positioning your digital piano while maintaining a consistent power connection. This versatile AC adapter is specifically engineered for use with digital pianos and electronic keyboards, ensuring proper voltage and current delivery. The adapter's compact design makes it easy to transport and store, while its durable construction helps maintain long-term reliability. this adapter offers a practical solution for keeping your digital piano powered and ready to play.