Solar christmas lights party string lights for Christmas Trees bedroom flower decoration Wedding (15FT Blue) Electroluminescent make us visible from all angles,perfectly safe riding at night. This wire glows bright easy use pretty cool Lightweight portable and flexible. They stayed bright all night long with just one set of fully charged AA batteries. Driver has 4 Modes: ON, Strobe, Blink and OFF.switch mode by pressing the button on the side of the battery box. Energy saving,Easy to install.Can be bent into any shape and cut into any length.