Characteristics: - Self-contained miniature design. - Mobility and portability are maximized because they are not affected by external power cords or laser-irradiated pedals during use. - Easy to operate, every one can learn to use it. - Smart key-soft ignition technology ensures smooth laser switching. - Built-in smart memory chip, no need to wait to power on, no burdensome settings. - More accurate and more comfortable. - The laser power automatic control function adopts PID algorithm to form a closed-loop control, which can automatically control the laser power. - Many functions are at your fingertips. - The working power and transmission mode can be easily adjusted to meet the needs of various clinical applications.