I have used this device for a week already and I have what to say. First of all, it works as it should and as expected. After a week of constant use I have noticed that I started to correct my posture by myself more frequently. This is amazing as for me. Give it a five stars!

Works well, the quality is very high, after 10 seconds you forget about something on your neck. I recommend it. There are many adjustments.

That's the best! Use the posture up app.

i have received the product, thank you so much seller for the product, i highly recommend the seller

Very satisfied keeps the right muscles active

It's the second time I bought this item, last time it was almost four years ago and I used it until the battery died, I recommend it widely helps a lot to correct posture when working all day on the computer

It works very well, I connect without problems with my IPhone, it arrived in very good condition and before the estimated time

Works Great! My son is using it with ease and Ican see him standing straight as he is starting to slouch.

Surprised me the quality and operation in a positive way. I recommend to everyone seeking well-being and health.