• Portable Electric Air Compressor 1S:Fast and precise tire inflation/Powerful Compact Prevents over-inflation/Internal lithium batteries Five inflation modes Type-C port.
• High-precision cylinder block supports pressures up to 150 psi:The high-precision die-cast cylinder block made from alloy materials inflates from 0 psi to 150 psi in just 20 seconds*, making it suitable for use with shock absorbers on mountain bikes, as well as high-pressure tires on road bikes.
• Upgraded chips for expert performance:Highly accurate air pressure sensors means no more fiddling with manual pumps.
• Preset tire pressures, for greater ease and peace of mind:The Portable Electric Air Compressor 1S automatically stops inflating your tires when your desired pre-set pressure is reached.It also remembers your pressure values, so you don't have to set up repeatedly.
• Multiple uses in different scenarios:Five different modes that anyone can use .Five different inflation modes—each with preset air pressure values—prevents over-inflation and delivers peace of mind.This makes the Xiaomi Portable Electric Air Compressor 1S easy for anyone to use.

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