Unfortunately, she has held just one day This was caused by a faulty capacitor foil serving as a capacitive voltage divider the heat generation is pretty much the same as comparable energy-saving lamps as the luminous efficiency too expensive in relation to price prefer a German product at an affordable prize as such a bad product The cause is probably that the LED lamps are very emphindlich on heat will take apart the lamp and use the individual LED segment separately one other lamp of 10 watts Müller is working properly but she also hangs freely in the kitchen lamp Price was also ordered on Amazon in order possibly a lamp was sent to me with the wrong voltage on the packaging was 110 volts AC but must mean nothing that's just the risk with cheap shipping ultimately will be expensive