Vickerman 35 Light LED Wide Angle Battery Operated Multi-colored Christmas Light set featuring Brown Wire, 24 gauge wire, 12" Lead, 5" Spacing, Battery Box W/Timer Of 6Hrs On/18Hrs Off, Requires 2 C Battery's (Battery's Not included) Using 6hrs on; 18hrs off - timer, battery life should last for 18days if using good quality battery. Color Box. (Red/Green/Blue/Amber/Purple/Pink/Warm White). For indoor use only.