The 2-speed Engel 2X2 Air Pump runs strong on two (2) D-Cell batteries (not included). Run on high speed when your cooler is full of bait. Turn the pump down and conserve battery power later in the day. Plug into your car or boat cigarette lighter using the handy 12V adapter to run the pump overnight and keep bait fresh for the next morning.
• 3-Volt 2-Speed electric air pump
• Powered by 2 D-Cell batteries (not included) or 12V DC adapter with a 9 ft. cord (included)
• Includes a silicone air hose and weighted air stone