"Features: 1., 30-50 times the image magnification:You can check the teeth, leather, pore thickness, congestion, skin texture, aging, pigmentation, Whitehead acne, pigmentation and other skin problems. 2. let you know and test the hair, hair follicles, pores, determine whether nutrition, chemical damage to the degree of hair. 3. applications: dental hospitals, dental clinics, family packages, beauty salons, leisure clubs, companies and other skin care services. 4. connect directly to a desktop or laptop computer. And USB interface, plug and play, without additional drivers, the operation is very easy and simple! 5. pictures: 1/4 CMOS sensors 6. type key for 5mm?? 50 mm 7. cable length: 1.8 meters 8 USB2.0 interfaces, 6 LED lights, no power supply. 9 pixels 4 million pixels Uses: 1. click the other shooting buttons on the left menu 2. left corner selection: V:USB-SM3F1 F:1024 * 768 3. right corner menu: 1/4/9 software splitter 4. freeze and save images according to the freezing button of the oral endoscope 5. quit: click on the top right corner of the family feature exit. If you want to use patient management Packing list: 1. mobile phones: 1 2. Software CD: 1 3. cables: 1 4. protective cover: 30 pieces 5, user manual: 1"