Laney FS2, 2-Way Footswitch, LED status lights, 2 Switches, Connectors: 6.3 mm stereo jack - Power supply connector (hollow plug socket 5.5 x 2.1 mm - negative pole inside) is only required for LEDs, Power consumption: 40 mA, Power supply via 9 V DC power adapter (not included - suitable power adapter: Article no. #409939#), 3 m stereo jack cable included@+*Note: * Battery operation not possible.@+@+