H4 LED CX SERIES 2018 6/18V - 30W - 6.000K - 4.500lm (WITH A HEATSINK - NO FAN) 2 PIECES. One of the innovations of the HEADLIGHT-CX series LED bulbs! The CX range has a heatsink (with no fan) that allows the excess heat to be dissipated ideally and works without failures. - H4 (CX SERIES 2018). - Type: LED. - Operating Voltage: 6/18 V. - Power: 30 W. - Beam intensity (lumen): 4.500 lm. - Colour Temperature (Brightness): 6.000 K. - LED: 2X15 W & 2X30 W COB/kit. - Operating temperature: 60°C. - Cool white light. - With a heatsink (no fan) for dissipating excess heat - Lower consumption. - Even light. - Better visibility and a long bulb life. - Easy changing and fitting, with no need to make changes to your car's electrical installation. 2 pieces per pack.