ER CHEN Remote Battery Operated Led String Lights 20ft 60 LED Silver Wire 8 Lighting Mode Waterproof Starry Light with Wireless Handheld Remote Control(Multicolored) 60 Super Bright LED Lights on 20 Feet Long Ultra Thin Silver Wire. Ultra Thin, Bendable but Sturdy Wire with LED Lights is Totally Submersible but NOT BATTERY BOX!!! Newest Indoor and Outdoor Weatherproof Battery Box with 8 Lighting Mode 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. 6 hours on 18 hours off automatically,it is a circulation (please note:automatically timer,can't adjust timing time) 6 months warranty and 30 days money back guarrantee by ER CHEN.