Aluratek ALC3506F 6" Flameless LED Wax Candle with Built-In Timer, Cream Built in motion sensor makes your flameless led candle look like a natural flame Flameless LED Candle offers flickering and dimming features to look just like a real candle Flameless LED Candle is made with real wax Lasts up to 40 days constant use Includes 2 C batteries