... heat radiation 3w mr16 gu5.3 led spot light 12v led work light Breif Description:3W MR16 LED Spot light1.Higher brightness2.Higher power ... year7, CE and RoHS certified8, Very homogenous light distribution9, Non-dimmable Application of LED Spot light1) Replace incandescent, fluorescent, HID and ... home decoration3) Traffic, Rail, Aviation, Tower Lights, Runway Lights, Emergency/Police Vehicle Lighting.