LED candle It is safety for use None smoke ,flameless ,wax-free,heatless ... available according to customers requirements .7.Ideal centerpiece for use on a dinner table ,at outdoor patio ... power is battery(1*CR2032) can be keep use for 40-50 hours . battery can be replaced . ... surface of the candle .12.Flashing colorful led candle for party ,birthday ,wedding,bars,anniversary ,holloween ,holiday , ...