LED Commercial String Light - 25 ft Black C9 - LED G30 Warm White Bulb Comes with 20 of the LED G30 warm white bulbs (0.49 watts each). Temperature color of 2500k - 2600k. Bulb size: 1.125 in diameter. Average bulb life: 50,000 hours. 15 spacing between sockets.&nbsp;20 sockets per cord. One foot lead and tail wire. End-to-end connection. Max run is 1200 watts. You can plug 122 strands together using the LED G30 (0.49 watt) bulbs. Bulbs are non-dimmable. If one bulb burns out, the rest stay lit.