Home Impressions Battery Dia LED TeaLight with Timer (Pack of 6), 1.5", Ivory Specifications - -candle size 1.5 inches diam x 6 inches height. Package of 6 . Candle runs on 2xcr2450 batteries ( Included) features On-Off switch. Made of plastic 6 hours timer function instruction-6hh : 6 hours lights up, 18 hours off, automatically turn on at the same time on the next day. It won't cause waste when you are in sleeping Peace & comfortable-- blinking slowly, like a real candle flame, it wont have any scent. There would be warm and difference. It will bring surprise and happiness to you and your friends Decorations &surprise--most fashion and fresh ideas to use these LED flameless candles to make any shape that you want!!! as like heart shaped love word marry mean so on Safe & clean-its powered by batteries. It is safe even you could touch its flame it is smokeless and without dripping wax and you don't worry about the cleaning Problem after a happy party Dimensions: 1.5 inches Diameter,6 pcs per set Runs on 2xCR2450 batteries(included)and replaceable Just set the timer to illuminate the candle at the same time every day.6 timer/Off switch on bottom of candle