Electronic Time Clock LED Display Dual Colors Printing with Built-in Storage Battery 50 Time Cards 2 Keys Features: Application: Electronic card feed time clock for precisely tracking the attendance of employees, usually used in the office, factory, and small business working places. Recording Time: Easily and clearly printing your employees' start times, break times, lunch times, and finish times, and deducts lunches and breaks directly on time cards. Auto In-Out Adjustment: Auto stop feeding and ejecting, while checking time card's front or back automatically. Just need employee to simply drop the card into slot and printing will be completed accurately. Dual Colors Printing: Built-in ribbon cartridge, black color indicates regular attendance, while the well-marked red color shows abnormal attendance. Backup Battery: Equipped with rechargeable storage battery for power failure, while supporting data memory backup, you don't worry about the sudden power failure. Simple Operation: LED display for operating and reading easily; easy menu guided setup with specific instruction, you can set up quickly. Easy Installation: With 2 holes at the backside for wall mounting, and it can also be placed on table stably e. Considerate Design: Equipped with speakers for playing music tone, and you can also connect external bell with it to inform employees' start time and finish time; with a real clock dial plate for seeing the time directly and visually. Specifications: Power Plug: US/ EU(optional) Power Adapter: AC 100-240V Power Output: 13V 1A Power Consumption: Standby: 2W; Work: 10W Backup Battery: 3V/ 400mAh Storage Battery Usage Environment: -30℃ to 40℃ Machine Size: 18.6 * 12.5 * 21.2cm / 7.3 * 4.9 * 8.3in(L*W*H) Machine Weight: 1584.8g/ 3.5lb Package Size: 30 * 29 * 22cm/ 11.8 * 11.4 * 8.7in Package Weight: 2319g/ 5.2oz Note: It is needed to unlock the lid by the included key to set the recorder before usage. Package List: 1 * Time Clock 1 * Power Adapter 1 * Time Card （Approx. 50pcs） 2 * Keys 1 * User's Manual