Electric Kite Pump BST Kite Pump with 120V Wall Charger pressure can be regulated and the inflator stops automatically when the selected pressure has been reached rechargeable batteries of 7.5 Ah that guarantee an autonomy of 15/20 minutes when fully charged cable for connecting to vehicle by means of a plug for he cigarette lighter that makes it possible to recharge the battery - equipped with an anti-sand filter battery recharge with car in function 4-5 hours, battery recharge from the wall plug 8-12 hours