The bases of 4W LED spotlight include E27, MR16 and GU10 three types. They utilize 4 pieces high power LEDs as their light source, and the high intensity LED spotlight is ideal replacements for the halogen lamp 35-50W, because they can save 80% energy. The materials of the 4W LED spotlight are aluminum which is excellent for heat dissipation.

Compared with fluorescent and incandescent lamps, the lifespan of 4W LED spotlight can be up to 50,000 hours. The high intensity LED spotlight can frequently switch on and off, and LED's life expectancy is calculated according to lit, but thousands of times per second switch do not affect the LED life. In the decoration and other occasions that require frequent light off, LED lights is the perfect choice. It is suitable for hotel, commercial building, fair, supermarket, office, art exhibition, industrial art, photography and other special place.