Technical parameters 12. Color:white Technical advantage 1. Laser chips imported from germany 2. Beam shaping patent 3. High integrated central control circuit 4. Over eight years of laser diodes r&d 5. Safe to treat patients all year round 6. Easy to use 7. Big power laser 8. Big spot size Payment & shipping Delivery time: 5~7 working days Shipping: by dhl Payment: t/t, western union Packaging: carton box Minimum order quantity: 1 set Supply ability: 100 sets per month