Brief introduction 1. Fast processor Cpu is msm7627 aa and the system adopts android 4.0 ics operating system. 2. Strong protection for bad environment It can apply to the bad environment, which can resist multiple dropping impact from 1.2m high; apply to ip65 protection grade with good water-proof and dust-proof effect; durable and long life span. 3. Visible 3.5 inch lcd in the sunlight It is 3.5 inch vertical screen lcd, 480*640 high resolutions; with pressure sensitive touch screen and semi permeable tft lcd readable display. Its particular non glare and reflective technology make the work in the wild sunlight more easy and convenient. 4. The storage capacity is big and extensible Tf card supports no less than 8g cards, which can basically satisfy regular information and data storage. It adopts portable change design. There is no need to open the tester and you can remove the battery with the knob. The battery capacity is as high as 6000 mah. 5. Advanced battery installation design and strong endurance Due to the lithium battery capacity of 6000 mah and low-power design, the duration will be more than 3 days under routine operation. 6. Multi-functional module integration --the built-in fixed network test module can do adsl test, lan test and modem emulation. --5 million pixels camera makes the image data collection convenient. --support bluetooth, which is convenient provide data transmission between any compatible electronic equipment. --built-in gps module can realize the position location. --support 1d/2d red light/ laser bar codes scan. 7. Reliable process design It adopts advanced manufacturing process which is reliable and convenient to assemble. Paper carton package.