After I bought 2 sets of minify beginning of April, I had to realize that the included power supply (3A) obviously with the power of Stripes overwhelmed waren.Nach short period of operation, these were up to 60 degrees C warm.Nach 1 star rating is reported the minify customer service, immediately offered to spare and sent 2 power supplies 6A Leistung.Diese be in operation for barely handwarm.Lob the brisk Kundendienst.Die 3A power supplies I was allowed to keep for future use. Therefore whopping 4 stars!