... tube, output red laser and its wavelength is 650nm. 650nm diode laser can stimulate the fat cell membranes, changing their permeability. ... Laser head It is made up of 8 or 4 diode laser, when connect to electrical power, they will be produce ... , fuse and lock switch. 3 Specification: 3.1 Laser wavelength: 650nm; 3.2 Rated output power Large head: 100mW*8*8 ...