Description
- Can choose 12-hour or 24-hour format.
- Can preset accumulated no.
- With repeat function.
- Can print in forward / reverse direction.
- Keep memory during power failure.
- Can print when power failure (sp-550 b).
- Calendar inside.
- Can print one line or three lines and many printing format.
- Can print year, month, day, hour, minute, second.
- Can print company name, English and number.
- Can print 6 digits number.
- Optional purchase: extra long lasting battery for the use in power outage area.