This candle features LED Realistic Flame Technology offering the beauty and elegance of a real candle. Smokeless and dripless candles are ideal for bedrooms and as safe focal points in holiday wreaths and centerpieces. Features a 5 hour daily timer, automatically turns on same time the following day . Industry leading 750 hour run time. Each tealite operates on 1xCR2450 batteries included. Made of real wax with LED component. 150 hour run time.