GSPSCN Tyre Inflator,Heavy Duty Double Cylinders Metal Air Compressor Tyre Pump with Portable Bag 12V,150PSI,70/Min,with 3 Adapters for Car, Bike, SUV Tires, Dinghy, Air Bed etc

Good for the money. Still takes time for big tyres. Did my mountain bike tyres up to 80 psi quite easily with the presta adapter. For off road tyres on my pickup takes about 10 mins to go from 25 to 40 psi

Rated at 25amps I'm using it on a mk5 golf with 12v sockets with 20amp fuses, the instructions say rated between 18-25 amps and all works fine. Small unit with battery clamps, very fast inflation, quiet in comparison to others I've used, pretty accurate, I use a separate tpg to monitor tyre levels, goes 0.5 psi over on the gauge which may seem quite small to some. A good buy so far feels really solid.

May return mine, maybe I was just unlucky. Its a good quick pump capable of pumping high pressure trailer tyres quickly but the gauge reads way off. Inflated my tyres to the below values and the values to the right were the reported pressures when checked with two separate dedicated gauges60 > 7328 > 4035 > 45

I haven’t used it yet as haven’t had the need. It is a very sturdy unit and very well made. The case makes for easy storage and sits lovely in the boot of my car.

Pressure gauge is slow to respond to changes, but pump is fast and efficient

Good product.

One of the best pumps I have ever used Great.

Well Made.