1 X 4 "Cinnamon Chai Flameless Programmable Real Wax Timer LED Candle By Candle Impressions Patented flickering technology and realistc wick Programmable timer allows you to set the candle to turn on and for how long it stays on Measures 3" diameter x 4" tall Requires 2 "AA" 1.5v alkaline batteries (not included) Up to 500 hours battery run time