The line of "smart" devices subbrand Xiaomi Miijareplenished with electronic compressor. It is useful for a wide range of consumers: cyclists, motorists, motorcyclists and even physical education teachers. For $ 30, you can buy a device that automatically pumps footballs and tires. It does not need to connect to the outlet.
The novelty is powered by a rechargeable battery on2000 mAh, based on the elements of 18650. A full charge is enough to inflate 7 soccer balls from 0 to 0.8 bar or 6 motorcycle tires of size 130/70 R12 from 0 to 2.4 bar. You can also pump up car tires of size 215/60 R17 from 2 to 2.5 bar in the amount of 5 pieces.
New device can still detect pressure(displaying it on the integrated screen), as well as the target size of the pressure in the pumping process. In principle, the Xiaomi Miija Bicycle Pump is quite useful and its dimensions are compact - 124 × 71 × 45.3 mm, which means it is quite possible to take it with you on a trip.