|Portable: No||Minimum Frequency: 16-30 Hz|
|Maximum Frequency: 41-50 Hz||Weight: < 200 lb|
|Country of Manufacture: China|
laura from las vegas, NM – Verified Buyer
It vibrates but i dont see any of the claims it promises , it does make your legs feel more relaxed after working 12 hours
DONNA from Chapmanville, WV – Verified Buyer
For the price, this is a good deal for the money. I use mine 2 to 3 times a week. Works good!