Combined with electronic, optics and precision machinery, A series endoscope is newly designed portable instrument with probe, LCD screen, battery and memory all in one. It is light and easy to carry. With a 4.8″ LCD and portable size, it is typically suitable to be used in aloft and other complicated situation and also suitable easy to detect small bending areas where some other machines can not reach. With the high quality Li-battery, it can last for 6-7 hours without extra power. Its camera has wide visual angle, high definition. It also supports detecting while recording with a 8 GB memory. USB port, Plug and play, can be connected with computer by cable to upload data, storage, edit and print test report.