M.best Yellow Flicker LED Flameless Taper Candles Battery Operated Candles Lights For Wedding, Halloween,Dinner Restaurant (Batteries Not Included) (6, Big Candles) Each candle takes 2 AA battery and base of candle twists to turn candles on. Candle powers on by tightening the cap on bottom of the candle Without all the worries that come with traditional burning wax candles. They are perfect for taper decoration. Unscrew ring at bottom of candle to insert batteries. Twist ring clockwise to turn candle on and counter-clockwise to turn off. For weddings, restaurants, table decor, party decorations,home decor etc.