LightsEtc 100 Led Fairy String Lights Battery Operated 33ft Copper Wire Warm White Christmas Lights Copper Wire Christmas Lights Christmas Decor Warm WhiteSAFE TO USE: These led fairy lights are battery operated with low heat emission as the insulated copper wire maintains the temperature at a low level. Thus, it's safe enough to touch the firefly string lights even after long time usage. Besides, these flexible led string lights can be designed to any shape to cover in any area or structure for the best look for your decoration. 8 MODES AVAILABLE: These warm white lights are 8 modes available by press