When ordering the 3 Watt LED I experienced everything as it should not be. The order was delivered very late. Then I realized that the LED does not correspond to the product ordered. Ordered were 3 watt LED with a corresponding amount of light, but were delivered 1.5 watt LED. I doubt even that there is ever 3 Watt LED. In no way, the seller received it. I recommend under any circumstances order. You can contact the seller was very tiring, for such a little thing, it's not worth it to write 5 messages. The willingness of taking back the goods and refund the money or new delivery of the actual goods ordered was not available. Again and again I had to respond to messages, even if I have expressed myself clearly. Thanks to Amazon, the matter was resolved positively. Without the help of Amazon, the thing would not be out of the world.