This is the best of both worlds. I didn't know how handy this would be. I've used the air pump part 11 times to inflate my 4 tires. This was after getting new tires. The tire didn't put enough in and the next morning TPMS was going off. Done my friend's tires after Oil change, used the jumper on my neighbor's car, inflated co-workers tire flat in the parking lot. Still has 94% battery left and it's been in my trunk with over 100 degree days here in Phoenix, AZ. The LED light is good for seeing what your doing. I used it once at dusk with tire pump and once at night to use the jumper feature. It could be brighter but it did what I ask for. Really handy not to have a separate light giving you a extra hand to use the AUXITO combo device. The simi hard case is really nice too good quality, just like their LED headlights and blinker LEDsI've been using. You need to get this! l didn't think it would be this handy.