The HJZ-3, HJZ-3A He-Ne laser therapy apparatus feature easy operating, flexible moving, etc ... one-in-and-t The HJZ-3, HJZ-3A He-Ne laser therapy apparatus has a standing structure and featureseasy operating ... can revolve freely to anypart on the body surface.He-Ne laser improves the circulation of local blood, promoting the ... ;Power Supply: (AC) 220V, 50Hz;Weight: 15kg; He-Ne Laser Therapy Apparatus