Forget all the umpteen other cordless compressors, this is the one!
Even with lowers specs, this RTC4000 suprisingly trumps them all! Lasts longer, holds on to charge better, is less noisy in real use, faster to inflate, more accurate (tested using an accurate handheld gauge). Other benefits - as it's inflating the display goes up in 0.1 psi increments as opposed to 0.5 or 1.0, and when it stops it actually stops and settles around the psi you've set instead of being out by 2.0 or 3.0, has a much handier carrying case that lets you charge without removing it, better storage for extra bits too, and still has the ability to plug into your car's 12v outlet which