**Specifications:**
**Brand:** Aibao
**Model:** J-880 Microcomputer Attendance Machine
**Features:**
- Dual-color printing for attendance records
- Automatic time calibration upon startup
- Automatic card feeding with front and back recognition
- Six main functions for easy operation
- Dual-color 9-pin printing with automatic displacement
- Optional battery backup
- Front and back card recognition
- Cross-day settings with bell reminders
- Automatic card printing without the need for manual adjustments
- Clear dual-color attendance records (black for normal, red for late/early leave)
- Automatic card feeding and detection
- Time crystal and perpetual calendar for automatic time calibration after power outage
- Flexible attendance time settings, including three-shift rotation and cross-day clocking
- Built-in speaker for bell reminders
- 4-inch LCD screen for clear display
- Optional power-off clocking with built-in lithium battery
- Structural diagram for easy installation and stable performance
**Additional Features:**
- Front: Paper inlet, card insertion, automatic dual-color attendance printing, lock for security
- Back: Quality hanging slots for stability
- External bell connection for audible reminders
- Power interface
**Note:** The Aibao J-880 Microcomputer Attendance Machine offers stable and durable performance, ensuring a high-quality and efficient attendance tracking experience.
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