6V AC adapter for Buddy heaters lets user operate blower fans with household current instead of using batteries. Also powers electrical devices requiring 6V DC and up to 800MA current. Weather Resistant No, Adapters qty. 1, Includes qty. 1 Adapter, Volts 6, Works With Mr. Heater Big Buddy heaters, Common Usage Operate blowers and fans w/o using batteries, Adapter Size in. 2 L x 6 W x 6 H.