I love candles and have several different sets that are all controlled remotely, with a cheap bluetooth or IR controller. These candles look nice, but they all require a different controller (which is cheap, and easily lost or broken), and rechargeable batteries that don’t last very long.
My favorite candle is https://www.amazon.com/gp/product/B01LWA41ME. The flame effect is very realistic.
I think it would be a huge hit if Wyze came out with a realistic candle that could be controlled from the same smartphone app, had longer integrated battery life, etc.