... migraine,arthralgia,sciatica,toothache etc. Technical Specifications:Laser SourceGaA/AS Semiconductor laserLaser wavelength630~780nmLaser Output ... amplitude≤150VpTime set15,30,45minutes Volume176X80X30mmWeight160gXS-998 Laser Cure Instrument apparatus is designed by the ... adopts large scale integrated circuit microprocessor, which integrates laser, electric pulse, auricular points stimulation, etc. ...