The Benjamin Traveler Gen 2 blends the convenience of an air compressor and converter into one unit. Using a common 12-Volt battery, the light-weight, compact and portable Traveler will fill most PCP air rifles in 3-8 minutes with a max fill up to 4500 psi. To insure a long life, it features automatic pressure shutoff, max load protection and low-voltage protection. The Traveler is also great for filling airgun/paintball cylinders (less than 0.6L). Whether you are hunting, doing some target practice or heading out to the airsoft field, you can rely on the Traveler.