1. Air compression massage hand, relax muscle tension and improve blood circulation.
2. Three different modes are adjustable.(1.massages the palm,2 finger relaxation,3 soft massage)
3.Three levels of air compression intensities adjusable.
4.Hand massage makes to relieve tension,stress and fatigue,pain and discomfort in the hands
5. 15minutes automatic shut off.
6.fast charge and heating funtion