9V DC Power Supply for Rockjam Keyboard Piano, 2A AC Adapter Charger Power Cable
For RockJam RJ5061 RJ-549 RJ-654 RJ361 RJ-561 RJ-761 RJ-661and more. The precise 9V 2A output perfectly matches specifications for compatible devices. Output: DC 9V, 2A, 18W Max. for Reebok GB50/GB40s exercise bike operation.