E14 4w led golf ball bulb rgb with eec athis led golf ball bulb is not just energy saving it also offers up to 15 000 hours of warm white light at 3 000 kelvins the colour of the light can also be changed to create wonderful light accents the 16 colour variants can be selected using the remote control which is included with the bulb neither the internet nor a smartphone is needed to set up the lamp all you need is the remote control features has the second best eec a the led golf bal