This is a device that will send electricity to where you touch it to. You have to hold it a certain way and have the ground in place in order for it to work, but once you figure that out, it works well.No gel is included and it's not really necessary, but gel can help with conductivity if you're having issues.There are different settings and those are good because different people, and different parts of the body needs different settings. My husband and I found it very interesting that it didn't work the same for him and me - we needed different settings even when used on the same parts of the body.The strength level is very good. It can go from barely a tickle to very strong and everything in between.

Ho quasi 80 anni. Ho sospeso le medicine antalgiche e cammino senza bastone. lo uso almeno una volta al giorno. OVVIAMENTE è essenziale conoscere i punti sensibili all'agopuntura e informarsi magari anche su qualche sito specializzato. E' comunque di grande aiuto, per individuare bene i punti sensibili, la ricerca che si fa con lo strumento stesso, che ti indirizza con l'intensità di un piccolo suono che emette. E' chiaro che alla mia età i miracoli sono finiti, ma ci si può barcamenare al meglio.

This thing isolates the nerve and you can shock it into submission! I use it on my son who plays Football. The ground on the finger sucks but it’s worth it. Husband who was Infantry uses it on his feet so he can walk with out limping around.

値段からすれば良い商品でしょう。使うのにちょいとコツがいるかもですが、経穴もスキャンしてくれるし便利です。強さを若干強めにしとけばより効果的ですよ。

très bien