Gadget and voice Command: Makes it possible for surgeons to annotate around the fly within the 1688 digital camera head, wi-fi headset or wireless handheld remote control. My mother has an outdated, quartz clock which is not Doing work. Fresh battery and cleanse contacts didn't enable. It just sits there. https://1688hd64308.blogdosaga.com/33849262/the-definitive-guide-to-1688hd