System and voice Handle: Enables surgeons to annotate over the fly with the 1688 camera head, wireless headset or wi-fi remote control. My mom has an previous, quartz clock which is not Performing. Refreshing battery and clean contacts failed to aid. It just sits there. You will find distinctive styles https://johnathanbinsw.blogcudinti.com/34042050/a-review-of-1688hd