With the development of technology, the watch can through smart phones to achieve a variety of functions which is connected to the Internet. Smart Wa ... Explore More
FSTN LCD has a good dynamic driver performance and a wide viewing angle,it also can realize black and white display and has good contrast.
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EEPROM is a memory chip which data is not lost when power-down. It can erase existing information and reprogrammed on your computer or special equipme ... Explore More
