Braxyn
The cordless one. Set the pressure you want, press start, and it stops itself when it gets there – which is the difference between checking your tyres and meaning to check your tyres.
150 PSI covers car, motorcycle and bicycle tyres with room to spare. Three 2,000 mAh lithium cells give 6,000 mAh in total, it charges over USB, and it will charge a phone back. An LED screen shows the pressure as it works.
Four nozzles cover tyres, balls, toys and inflatables. If you would rather not have another thing to keep charged, the 12 V inflator takes its power from the car instead.
