E14 4w led golf ball bulb with a light output of 430 lumens brightness for your own four wallsthe golf ball bulb with led filament technology is a reminiscent of the traditional light bulb from bygone days has nothing else in common other than this with a long burn time of 15 000 hours as well as a significant saving of energy this golf ball bulb is a great alternative for traditional golf ball bulb of up to 37 watts with its warm white light the small golf ball bulb can illuminate its s