【Improved inflation performance Reinflate ten tires when fully charged】 Upgraded hardware means improved energy efficiency. When fully charged reinflate ten tyres continuously or fully inflate two empty tires* continuously, making routine maintenance simple and easy. 【High-precision cylinder block Supports up to 150psi】Adopting a 19mm high-precision alloy die-cast cylinder, get inflation pressure up to 150psi. It takes only 86 seconds* to fill a high-pressure bicycle tire. 【Boosted by up to 25% A faster, better help】With a high-power magnetic motor, the compressor sports a 25% boost in speed. It can fill an empty tire just in 8 minutes* with powerful inflation performance. 【Preset pressure, stops when full Accurate display of real-time tire pressure】Set the required air pressure value or select a preset mode to inflate in one button. Automatically stop inflation to free you from watching, for greater ease-of-use. The air pressure sensor adopts a digital chip, with tire pressure detection accuracy up to $1psi. [Six preset inflation modes Get started easily]Switch six modes in one button and set default air pressure range to avoid over-inflation. The manual mode can remember pressure values. Set it once, and say goodbye to cumbersome settings.