I bought this portable air compressor to carry my e-bike to inflate 4" tires when needed depending on the terrain I'm on and also in case of a slow leak, with it i can come back home. I'm happy to say it works great and as advertised. The air compressor has several handy features including the fact that it is rechargeable, has a built in light with 3 modes and 3 different attachments. for pumping various objects. It also comes with a short USB-C charging cable. Informative LED display shows remaining charge, PSI and inflation mode (ball, bike tire, etc.). Hose detaches/unscrews to reduce pumping area for storage. Storage bag to keep all items together would be nice but can't help but have a storage bag that was perfect for this and accessories so you can easily store all yours in a zipped bag in a pinch p all together. I tested the air compressor on my e-bike and even my car tire and it worked great on both. The device is a bit noisy, but that's to be expected from an air compressor, especially a portable one. Pumping air is relatively fast for a compressor of this size. I have a large portable air compressor for my car so as I said I can carry it around on my e-bike and use it to inflate small items like my soccer ball and basketball which is perfect. I highly recommend this portable air compressor. a supercharger if you're looking for something compact that will even run on your car's tires in a pinch.