500 LED Battery Power String Lights 
500 LEDs Battery Clear cable fairy light --- Length : 51.5M / Colour: Warm white / Lead Cable: 1.5M / Bulb spacing: 10CM 
With 8 Modes of Light Effect; Memory Fuction; Timer Function 
Battery powered operation: Require 4 x AA batteries (NOT include) ---60 hours continued use or about 10 days with timer function by new batteries 
IP44 Waterproof: Can be used indoor & outdoor. No power cord or socket required, you can decorate anywhere especially some places without power supply.