1.Power:
-100 to 240 Voltage 50/60 Hz, 1 to 1.5A
-Built in or external power supply

2.Print:
-Two color, red and black
-Feeding and returning automatically
-Automatically identify correctly print side
-Card size:188*86*0.35 mm
-9 pins dot matrix print

3.Language:
-English, Portuguese

4.Function:
-Attendance time record and analyze, excel report
-Calendar show
-External ring
-Music tones
-Multi-shift for different working hours
-Anti-thunder
-Auto detection for time card correct side

5.Display:
-LCD display & blue backlight

6.Materials:
-ABS / PVC

7.OEM:
-Customer color, logo could for machine

8.Work and stock condition:
-Working temperature: -30°C~+40°C 
-Working humidity 10%RH ~80%RH 

9.Backup batter:
-Built-in backup battery, 6 to 10 hours
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10.Accessories or consumables
-25 or 50 door card rack holder
-High quality punch card
-Replaceable AIBAO original ribbon