Ring also bundles in three adaptors for ball valves, cycles and inflatable toys, along with four spare valve caps, a fuse and a case. For emergency breakdowns, a puncture repair kit allows you to fix vehicle tyres without tools or a jack.

The smallest inflators are around 20 x 20cm, so you can leave them in your car without losing too much luggage space.The days are officially getting longer again, so if you fancy making the most of those precious rays you'll want a used convertible. The design of the Bosch UniversalPump 18V shows that a little more thought went into it than your average handheld tyre inflator. Whether you opt for a 12V or battery-powered tyre inflator, they take a matter of seconds to setup and the latest machines perform far better than they did a few years back.

RUGGED - Compact heavy duty housing manufactured from tough thermoplastic with integrated large handle grip and rubber feet for stability. Elements that display its robust nature include a metal cylinder and gears that the brand states will continuously run for 20 minutes. Although it is on the noisy side, recording the quickest time on the 15-inch tyre and joint best on the space-saver helps it to a clear win. When selecting a 240v tyre air pump, consider the pump's airflow rate, pressure capabilities, and the length of the power cord and air hose to ensure it meets your specific needs. The button to the left of the display handles the inflatables, while the button to the right pumps up your tyres.As usual, the gauge is not much use, but I overinflate a bit, and adjust using a tyre pressure gauge. From having a long power cable (14 feet) to a digital display, it’s an easy-to-use portable car tyre inflator that won’t disappoint.