LED Twinkle Lights are the perfect accent for holiday decorating, garden lighting, and exciting parties.  These lights are easy to use on mantels, centerpieces, trees, and topiaries.  So many uses, so much fun! Size:  65" Strand Black Wire, Lights:  48 3mm White LED Bulbs, Battery Operated:  Uses 3AA batteries:  Not included, 8 function remote control:  Combination, In Wave, Sequential, Slo Glo, Chasing/Flash, Slow Fade, Twinkle Flash, Steady On, Off, Timer Mode button for 6 hours on/ 18 hours off.  (Push button to set once you have lights set as you want and when you want timer to begin), Indoor Outdoor Use.