This electroluminescence glow novelty item is battery operated, looks like beautiful neon, using Electro luminescent technology, it has constant on mode or rapid flashing blink mode. Electro luminescence light up items are great for party, nighttime event, festivals. Made with high quality patented Lytec EL wire, Polycarbonate (grade A) lens and frame, 400 UV, 2 AA batteries, 3V Inverter power pack, in poly bag (clam shell with insert available)