ER CHEN(TM) Indoor and Outdoor Waterproof Battery Operated 100 LED String Lights on 33 Ft Long Ultra Thin Silver Coating Copper String Wire with Timer (White) 100 Super Bright LED Lights on 33 Feet Long Ultra Thin Silver Wire with 4 Inches Distance Between LED Bulbs and 20 Inches Clear Cable Between Wire and Battery Box. Lights Have Over 20 Years of Life Span and Use Fraction of Energy Needed by Regular Light Strings. They are also much brighter than Starry Lights or Fairy Lights. Newest Indoor and Outdoor Weatherproof Black Battery Box with ON / TIMER / OFF Feature that is Easy to Hide and Requires 6 AA Batteries (Not Included). It Has Locking Clips (NO MORE SCREWS!!!) to Easy Open and Close the Box. Flexible copper wire can easily build the shapes you want.Can last for 40000+ hours! IP65 waterproof led allows the lights working even in rain! Minimum of 72 hours operating time - Steady On 6 months warranty and 30 days money back guarrantee by ER CHEN.