Suitable Wavelength:515nm 520nm 530nm
Input voltage: DC3.0V
Output voltage: 7.5V boost circuit
Dimensions: 9 * 20mm (W * L)
Reverse polarity protection: no reverse polarity protection
QSP protection: protection with soft start, even if you are not worried about the frequent switching power laser tube damage
Pin definition: standard positive and negative wiring board schematic
Polarity Definition: Shell negative
This is a power supply driver for 515nm 520nm 530nm 30mw-120mW  laser diodes!
Widely use in industrial and LAB !