LED Candles with Timer Function: 6 hours on, 18 hours off in automatic operation, so you don't need to turn these LED tea lights on and off every day.^ Energy SavingOn/Off switch for easy & convenient operation. The flameless tealight comes with pre-installed CR2032 batteries and can be easily replaced with the label at the bottom, rated to over 72-100 hours.^ Flameless Candles for SafetyThe dripping wax makes it more realistic. Smoke-free, drip-free, flameless and child and pet friendly, safe at any venue or event. With electric candles you can enjoy perfect ambient evenings with peace and quiet.^ Perfect DecorationEmitting warm and soft yellow light in the dark to create a romantic and cozy atmosphere; Perfect for outside and inside. Ideal for Mother's Day, Birthday, Valentine's Day, Parties, Holidays, Wedding.^ Like Real FlameFlickers and glows like real candles, bringing the most realistic experience to any room. Sizes: 4.0*3.6cm