Whether it is an advent winter evening or a balmy summer night, candles are always essential for a warming, soothing atmosphere. But you don't always have to use real fire- this real wax candle with a 3D flame is deceptively real! No one will notice that this candle is powered by batteries which will last 400 hours. The flame dances up and down, beautifully lighting up your environment. The brilliant thing about this candle is that it doesn't leave any wax stains, and it is completely risk-free. Another highlight is the timer, which you can set up to four or eight hours. It can then turn on at the same time the next day. It is practical and safe! It is the perfect product.