Could have bought a safety vest at home depot and duct taped a few muffin fans on it and would be better. It will be a nice Halloween costume.Handheld electric fans emit high levels of radiation: report. Handheld electronic fans emit high levels of electromagnetic radiation and should be used at least 25 centimeters from the face, according to a report by nonprofit organization Asian Citizen's Center for Environment and Health, so what's the radiation output of these especially since the right near your kidneys?Does Not Keep Me Cool. The fans work and the vest fits, but I still got very hot even on the highest setting. Returned after one use.UncomfortableThis was bought as a gift for someone with MS. Was must have. It looks well made and super fast arrival. Very well packaged.Fills the entire miss body up with cool air. Fans are out of the way so I can work. There's a place to keep my battery and wires safe.