COMPATIBLE WITH: NAUTICAL - iROCKER - BLACKFIN Lightweight and compact, the exclusive iROCKER 12V Electric Pump inflates all our SUPs in 12 minutes or less and will deflate as well. Complete with a convenient carry handle and cord storage compartment, it easily fits into the top pocket of our new paddle board bags. To use, just set the electronic pressure gauge to your desired PSI (15 PSI recommended) and press start; once that PSI is reached, the pump will automatically stop and you can enjoy the ride, hassle free. Connects via cigarette lighter or alligator clips directly to a 12V battery 12V battery not included Dimension: 7" x 8.5" x 4" (17.7 cm x 21.5 cm x 10.1 cm) 1 Year Manufacturers Warranty Learn how to use the iROCKER Electric Pump here.