HG-2A Red Light Therapy Instrument 1.CE,RoHS,ISO,SFDA approval 2.Solve ... issues 3.Safe,effective, easy operation HG-2A Red Light Therapy Instrument Main technical: 1 Output power: to be adjustable ... cells metabolism, so glycogen content increased ,protein synthesis and ATP breakdown increased, so it can promote cell synthesis, and promote ... death. 2012 New Model HG-2A Red Light Therapy Instrument