Introduction - If you have any usage issues, please Google them yourself
Has completed the function 1. Completed second/min/when followed by display and count right 2. Second/min/h over the paragraphs个10-bit binary right, second/minute can do to advance the age of 60-bit 3. Timer alarm clock : realize the whole point timekeeping and timekeeping voices from loudspeakers 4. time settings, which is manually adjusted when the function: When the clock does not consider accurate, they can separately on the sub/clock adjustment