Pack of 2 Wax Pillar Candles with Remote, Timer, Dimmer Real Flame-effect LED Battery Candles Extended Lighting Time 50+ hours of light-time via using high-grade Includes （2 CR2450 Batteries）, batteries can be replaced easily via the tab at the bottom. These flickering wax candles are so realistic that practically indistinguishable from traditional burning candles. Flame simulation technology makes the fake candles flicker and sway like flickering with the wind, brings the most realistic experience to any room. Real Wax & Elegant Design The flameless led candle shell is made from real wax, however there is no burning wick, smoke or messy dripping wax. Perfect for places like bookshelves and bedrooms. classic ivory color and elegant design, use the Real Flame-effect Candles in locations where you would use real candles.