A bit of trademark semantics then 
 
 Seems to me what we have is a kerosene lantern masquerading as a candle.   Nothing wrong with that s'pose, but why not just get a real kerosene lantern?  It guess it has a nice price point, but how bright is this Emergency Candle compared to other kerosene lanterns?  
The 
Dietz #1 Large Fount Little Wizard is a little over three times the price (3.544 times to be precise), but look how much more you get as an investment.