These flameless led tea light candles can create warm and romantic atmosphere and canbe widely used to decorate Home, Bars, Hotel, Parties, Birthday, Holidays, Wedding, ,Valentine's,Halloween,Diwali ,Bedroom,Tabletop,or other occasions.Each LED tea lights use a CR2032 button cell which is very efficient and easy to buy online or from local store. Last about 200 hours with a new battery. Batteries Included .These LED tea lights can be used without having to worry of flame, absolutely no fire hazards or burning risks, safe for families with pet(s) or young child(ren)