Instruction： 1.Above data tested in 20℃ indoor condition 2.Brightness lose is 10±5% per 1000hours. 3.Color for choose:Red,green,blue,yellow, white 4.Please avoid see the product directly when it lighting. 5.When the product is working, don’t touch the heat distribute shell. 6. Please use the spot strictly according to the instruction said. 2W AC:11~12V -15~40℃ 45~65℃ 7.2V 350MA 50~60 50~120° 50000H 3W AC:11~12V -15~40℃ 45~65℃ 10V 350MA 90~110 50~120° 50000H 4W AC:11~12V -15~40℃ 45~68℃ 11V 350MA 100~120 50~120° 50000H