With excellent energy efficiency this Halers H4 Pro 700T LED Adjustable (to 20Deg) Downlight offers a low cost high quality lighting solution for use in many domestic commercial and industrial applications. A 55Deg beam allows for larger spacing between downlights alongside improved vertical illumination. This Matt White Downlight is Fire and IP65 rated and benefits from flicker-free dimming an output of 65 lumens per watt a 3000K colour temperature and a long 70000 hour lamp life. Please note that Collingwood products must be used with Collingwood branded drivers (if a driver is required). Failure to use a Collingwood branded driver will invalidate the warranty.