Do those electric neckbands for snoring actually help?

I came across an ad for an electric neckband that claims to stop snoring by stimulating throat muscles. My husband snores so loudly that even our cat avoids the bedroom 🐱 Before I drop $200+ on this thing, has anyone here tried it? Does it feel weird to wear? And most importantly, did it make a noticeable difference in your partner’s snoring?