Beauty Laser Galvanometer,Laser Therapy, High-speed Hairdressing Galvanometer Is characterized by impact. 7 Joint Articulated Arms for CO2 Laser1. Beam energy total loss < 6%. (including protection lens);2. Seven-joint 360°Rotate freely work3. Use spring type work principle, move more flexible, feels very soft.4. Double wave laser, have red light Instruction.5. In front of Focus lens with ...