T-Power (6.6 ft cord) ac adapter Compatible with Roland Micro-Cube MicroCube Guitar MOBILE AC Battery-Powered Stereo Amplifier POWER CHARGER SUPPLY CORD T-Power Made with the highest quality (( Extra Long 6.6ft cable cord )) Brand-new Input Volt Range: 110-240V ( INNER NEGATIVE CONNECTOR ) Compatibility: Roland Micro Cube Guitar Amplifier CUBE-ST , M-CUBE-GX , MCB-RX(E) ,MCBRX , MICRO CUBE-RC , MICRO CUBE-WC , MICRO-CUBE-BC , M-CUBE-GXR , M-CUBE-GXW ) Roland Mobile Cube Battery-Powered Stereo Amplifier ( MOBILE-CUBE ) / Roland MOBILE AC Battery-Powered Stereo Amplifier ( MOBILE-AC ) T-Power - manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. CE/FCC/RoHS certified