This band has a fan that keeps the car battery running when the car is off. I disposed of the car battery a few times before realizing what was going on. Don't leave it connected to the network. I also bought it to use a small air pump to inflate a beach floating on a lake. When I turn on the pump connected to the strip it doesn't work, it works for about a second then the strip clicks, the strip indicator turns red and the pump stops. This also happens when the car is on. Waste of money and now I need a new car battery!
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