1, Dot matrix:7*15 or 5*19 2, Nine kinds of color 3, supported English display 4, Built-in 26 lowercase letters, Numbers, and the central system of .....
1, Dot matrix:7*15 or 5*19 2, Nine kinds of color 3, supported English display 4, Built-in 26 lowercase letters, Numbers, and the central system of .....