BLAUX Wearable AC comes with 3 settings from low, medium, to high. No matter what the weather situation is, you don't have to worry at all. It is very easy to use and charge. The LED light feature indicates the battery percentage. Use a USB cord to recharge it. The battery timing runs for 30 hours. It is just a suBlaux Wearable AC is a personal cooler that is designed for everyday easy use. You might be thinking, a wearable ac? That must cost a lot of money but that is not the case. It is very easy on the pocket. There is no need to worry about the quality as this personal air conditioner passes all quality checks. Made from great material, it does not easily break or get damaged. So, it is a great investment.per cool headphone lookalike that provides cool air. It has a filter which cleans the air and collects all the dust around.