Features：
1.Power cord with 40A in-line fuse
2.Heavy duty, gearless, direct drive powerful motor
3.Anodized aluminum alloy cylinder
4.High strength stainless steel valves
5.High performance PTFE piston ring
6.With heat sink, which extends unit life span
7.With automatic reset thermal overload protector
8.Dual battery clamps
9.With a multifunctional deflation hose kit
10.Isolation system of vibration, sand and snow
11.Perfect for big tires (Trucks,SUV,4x4,VAN,RV,ATV,BUS…)
12.Oil-less design, maintenance free
13..Accurate pressure gauge, 300psi, easy to read