Sterno Amber Flame candles will give you up to 40 hours of run time. The LED Flickering Flame Technologyp provides a lifelike flicker and a warm glow. These candles charge quickly in under 3 hours and can be stacked 5 high to save storage space. Operates easily with a remote to turn candles off and on, or for setting the 5‐hour or 10‐hour programmable timer for added convenience. Light up your table with ease and elegance.