These LED Blow On/Off Candles have a waxy coating and offer a natural-looking, flickering light just like normal candles.
However - they have a "magic" feature - press the master on/off switch on the bottom and these candles will turn on and off with a puff of the "flame".
From the proper distance and height, these candles will fool everyone into thinking they are the real thing but are a lot safer and won't drip wax.
Available in a variety of sizes, powered by two AA batteries, the candles will "burn" for 300 hours on a single set of batteries. From $7.99, link below.