Christmas and New Year obviously got in the way of prompt delivery for my first order to Wholesale LED Lights. My order, placed on 8th December, contained some 3 - 5 day delivery overhead from the manufacturers as well as normal delivery time. However, it did eventually arrive following the email saying it was being sent on 7th January. The dimmable 6W GU10 Cool White LED lamps, MSGU1027SMDCWSIM, are pretty good, especially bearing in mind the 120 degree beam angle, though I wouldn't use them on rotating machinery as they do strobe. The JPDP402 Dimmer Swithc is interesting, with an automatic learning mode it determines the type of load by itself, which initially caused a pulsing on and off. It has a built in ramp up/down time limiting the rate at which you can fade the lamps.