Dream Lasers 650~660nm lasers are widely used in industry, military affairs, scientific research, medical treatment, gift and so on.
1: industry class: used in instrument equipment, medical treatment health protection equipment, military affairs, identify fake and prevent, laser show, tool, U-plate, mobile phone, projection teaching pen, temperature test tool, mark line tool, horizontal ruler, decorate in room and out room and so so;
2 : sub-industry class: used in hairdressing tool, health protection instrument, gift, consume products, replace industry class products;
3 : gift: toy class: used in electric torch, peg-top, consume kind largess, gift kind, toy kind and so on.

Dream Lasers 650~660nm as DVD’s industry standard, 650~660nm lasers are widely used in the data read of VCD, DVD, laser print, in medicine field: people are mainly combined by water, blood-red albumen, melanin, the laser wavelength which is damaged less to cell called “ body window”, the newly laser medicine research indicate, when 650nm laser incidence body vertically, irradiation the artery from the body surface, about 1/10 laser energy is absorbed by blood through skin, muscle and haemal wall. The blood fluorescence which is blazed by laser is between 600-670nm. 630-660nm spectrum is the peak value which absorbed by blood-red albumen, laser blood change from ground state to blaze state, the therapy effect is the best and the most effective if using 630-660nm laser as laser source.