ZW-500D (L)
          Simple and clear system operation interface, simple and easy to understand
 High efficient and durable OSRAM LED light source without thermal radiation
 Flexible design with PWM stepless dimming and adjustable color temperature
 Switch lighting mode with one click: standard mode, endoscope mode, low light mode
 Use PWMA optical lens, overall aluminum substrate heat dissipation, with a unique light concentrating technology, high light efficiency and low power consumption