Electric Knee Therapy Device

All great... I didn't try yet... hope it works properly..

Good product, good seller, slightly dented cartoon box outside, inside ok. quick delivery. Recommended.

Honestly, it's not the product I expected, but it's just okay.
It seems convenient for the elderly to operate with three buttons for power, vibration, and heat. However, I couldn't find a timer function. It automatically turns off after a certain time. The vibration and heating are at the optimal level.

Received faster than expected, however the delivery person threw the package over the fence and the boxes are in a dirty state. I will check if everything is working correctly.