Basic led lighting system for kc light set specifications: 6x 3mm white leds dc voltage: 4. 5 v ~ 9 v control voltage: 7. 4 v operating voltage: 7. 4 v wire length: 32. 0in / 815mm extension wire length: 9. 8in / 250mm total weight: 0. 46oz / 13. 3g shown installed on rc4wd trail finder 2 ''lwb'' rtr w/ 1987 toyota xtracab hard body set (z-rtr0057) for example (not included) shown installed on rc4wd trail finder 2 ""lwb"" rtr w/ 1987 toyota xtracab hard body set (z-rtr0057) with rc4wd kc hilites kc light set v2 (z-e0036) for example (not included) shown installed on rc4wd marlin crawler trail finder 2 rtr w/mojave ii crawler body set (z-rtr0034) with rc4wd kc hilites rectangle lights with covers (z-e0132) for example (not included) shown installed on rc4wd trail finder 2 rtr w/chevrolet blazer body set (rust bucket edition) (z-rtr0055) with rc4wd kc hilites daylighter light set v2 (z-e0022) for example (not included) what's included: 1x basic led lighting system for kc light set 1x servo extension wire 250mm (z-e0042)