Our patented 3D technology creates real flame movement, realistic color and innovative flicker which appears to make the flame move. Warm white flame color can be turned on or off by just twisintg the base of the candle. It measures 12.5 inches tall by 1.75 inches deep by 3.13 inches wide The candle has a timer that will turn on the same time everyday for 6 hours. Just twist the cap on the bottom of the candle to turn it on/off. It will run for 6 hours and then turn off for 18 hours and automatically turn on the same time daily. Can be used with or without the base. Our flameless LED will stay cool for worry free lighting all night long.. Also great as an emergency candle. Uses 3 AA alkaline batteries (sold separately) which will last the whole Christmas and holiday season. Never need to change the LED light source. These 4 battery operated 12 inch taper candle with new 3D technology LED flame recreates the movement of a real candle flame. They have a warm white flame color that can be turned on or off by twisting the base of the candle. They also have a timer that will turn on the same time everyday for 6 hours. You can use it with or without the decorative base. Our flameless LED will stay cool for worry free lighting all night long.. Also great as an emergency candle.. With an LED light source you will never need to replace the bulb. The candle uses 3 AA alkaline batteries (sold separately).