12V DC 250 PSI portable air inflating equipment 1,voltage: DC 12V 2,Max pressure: 250PSI 3,with pressure gauge,light plug 12V DC 250 PSI portable air inflating equipment1) 12V DC 250 PSI 2) With cigarette lighter plug3) with three nozzle adaptors for inflating bikes,tires,balls,etc4) with pressure gaugePICTURE 12V DC 250 PSI portable air inflating equipment