I was out here looking for a bike tire pump and came across this device. Because of this, I'm having trouble with Revain and my husband is threatening to strip me of my Revain privileges. This mini compressor is ideal for use in an emergency vehicle to inflate flat or flat tires quickly and efficiently. Especially with the change in temperature at this time of year, the air in my tires is getting worse and worse. It is ideal to have on hand and take care of business. It features LED emergency lighting with three different modes, one of which is a flashing function to get someone's attention. This little device is really made for emergencies, it can even charge your phone. Now I feel a little bit safer having this in my car. And what my husband doesn't know doesn't hurt him.