- Intra-Extra. - Wireless Oral Camera HD 720P. - Image Capture. - Auto Focus. - Macro Program. - Upper //lower. - Usb camera. - Sleep mode. - Regular Measuring. - Intra oral : 5mm-45mm + - 10%. - Measuring Ruler : 5mm-30mm + - 6%. - Extra Oral : 17 mm - 123mm + - 20%. **For Further product information , please contact Chat Support**