Improving upon the original candle warmer that started it all, the new Original Candle Warmer melts scented candles from the bottom up, releasing the candle's fragrance. Safely warm candles without the risk of flame, soot, or other pollutants. Recommended to use with 4-12 oz jar candles. Warming Plate Diameter: 3.93" For larger candles, we recommend using one of our Candle Lamps or Lanterns that melt from the top down. Overall Dimensions: 5.2" Dia 1" Tall. Plate is 3.9" in Dia. Plug-in electric warmer has a 3 ft cord with a dial switch for easy on/off. Two prong US Outlet compatible plug. 120V, 60Hz, 17W