Features: 2.4-inch TFT color display and interactive interface, are intuitive and clear. Adopts a film-free high-definition fingerprint head, with high recognition rate and fast recognition speed. U disk upload / download data, fast attendance, and the exporting EXCEL report, are easy and convenient to operate. Uses the most advanced international fingerprint algorithm, to improve the real fingerprint state, with less than 1 second recognition time. Using USB communication, supports U disk to download attendance records and fingerprint data. The user's fingerprint can be registered and shared in the machine through the U disk, without the real-time connection to the computer. Specification: Material: ABS plastic Color: as picture shown Voltage: 100~240v Plug Type: EU Plug, US Plug, UKPlug, AU Plug(optional) Display: 2.4 inch TFT color screen Fingerprint Collector: High-precision anti-dry/anti-wet/anti-dark background optical collector Rejection rate: (FAR) <0.1% (fingerprint) False rate: (FRR) <0.00001 (fingerprint) Recognition speed: <1.0 seconds Intelligent Learning Update: Support Working method: offline / networking Authentication method: fingerprint, password Fingerprint storage capacity: 5000 Management record capacity: 10,000 Recording capacity: 100,000 Communication method: U disk, TCP/IP Language display: Chinese, English Name display: support Voice prompt: high-definition humanized voice Data transmission: support for breakpoint transmission Ringing function: timed ringing Working voltage / current: DC 5V / 1A Working environment: 0°C~+45°C ( temperature), 20%~80%(RH) Product size: about 179*45*25mm/7*1.8*1in Realand Cloud Software: Free (supports remote management, mobile APP management) Package List: 1 * Fingerprint Attendance Machine 1 * Pack of Screws 1 * Power Supply 1 * CD Disk 1 * Hanging Board 1、2.4-inch TFT color display and interactive interface, are intuitive and clear. 2、Adopts a film-free high-definition fingerprint head, with high recognition rate and fast recognition speed. 3、U disk upload / download data, fast attendance, and the exporting EXCEL report, are easy and convenient to operate. 4、Uses the most advanced international fingerprint algorithm, to improve the real fingerprint state, with less than 1 second recognition time. 5、Using USB communication, supports U disk to download attendance records and fingerprint data.