Novelty Lights 50 Light LED Twinkle Christmas LED Mini Light Set, Outdoor Curtain Fairy Wedding String Lights, Non-Connectable, Warm White, White White, 7 Feet

20 light random twinkling LED Christmas lights with 30% of the Warm White bulbs that twinkle on and off and the other 70% of the bulbs are steady burning. The set was made to be non-connectable (male plug only), which means you can not connect strings end to end. These commercial grade LED light strings are on White Wire and have 20 LED's on 6" centers making each string 17' long.  Because these strings have non-removable LED's this eliminate failures from loose, broken or removed bulbs making these commercial grade LED Christmas lights very durable long lasting and extremely energy efficient. Each string also is full wave rectified which eliminates any flickering while making these LED Christmas lights brighter than ordinary LED mini Lights. Each LED uses a patented concave design making these LED viewable from all angles. Energy Star qualified and UL Listed for indoor and outdoor use.