Excellent seller, good communication and the product is at the top, I recommend 5 stars/very good

Amazing 10 minutes and more pain. I didn't believe it and I was wrong.
Thanks for this excellent device

Arrived fast, the ultrasound has a lot of power, the power supply has a small fan to help cooling. If the pulse could be regulated would be perfect since only time and power can be regulated, the pulse is regulated only by the machine as a function of power, although as it has a lot of power, nothing happens either.