Received my pack of 6 within the time! cétait for replace my standard MR16 warming and that consuming too much in a caravan! powerful and easy-correct lighting system! But one bulb has burned out after about 1 hour, my wife bouquinait, except that it's grilling get shorted because the fuse of my caravan 12V transformer has blown! so I left the next day the bulb of my spot my wife and even after finding 30 or 40 minutes of light bulb HS and also fuse. It remains in service 3 bulbs in the trailer so that the children light up briefly for now caution. I made the fuse of stock purchase and especially LEDs MR16 Made in FRANCE. Sorry but I do not recommend this product!