Features 1. Adopt T5 CMOS technology, make the image more clearly, exposure dose lower. 2. USB connect directly, without connection control box, easy installation, plug to use. 3. Convenient operation software, rapid access to images. 4. Ergonomic design, rounded and smooth edge design, improve patient comfort. 5. Waterproof protection design, safety using. 6. Long life assurance, exposure > 100000 times.