We Adopt the latest LED bulb, the service life is 30 to 40 times ... speed and reduce the pain for patientWe Adopt the latest LED bulb, the service life is 30 to 40 times ... temperature with 0.8°C ,it can call cold lights, it increase the working condition for doctor,The lamp ... 1300mm, it is the ideal lights for deep cavity operationThe doctor can operate the lights ease with intensity control with ...