Archangel Raphael Flameless Candle LED FLAMELESS Devotional Prayer Candles are a safe option for burning extended hour flame candles in any environment for all ages. The flickering flame looks like authentic candlelight and the timer allows for 6 hours of light repeated every 24 hours. Candle is unscented and stays cool to the touch, with prayers on the back. Requires 2 AA batteries, not included. Dimensions: 8-inches by 2.375-inches.