Fingerprint Reader Attendance Machine: Stores 1000 fingerprints and 100,000 records. Featuring film-free fingerprint technology, it intelligently recognizes both dry and wet fingers with 360° rapid recognition, making attendance more efficient and extending its lifespan. Intimate prompts let you know your clock-in status at a glance. Recording Capacity: Large memory capacity, storing up to 100,000 records, suitable for businesses of all sizes. Dimensions: 170*118*30mm Weight: 0.457kg Product Specifications: Fingerprint + Password Power Supply: DC5V Ambient Temperature: -10-60℃ Ambient Humidity: 5-95% Product Features: 1. The attendance machine boasts high USB download compatibility, covering 99.7% of USB drives on the market. 2. Matching Power Adapter: Safety certified, drop-resistant, with a multi-layered composite protection mechanism to prevent damage to the machine during charging. Package Contents: 1 X Attendance Machine Kit. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement error is +/- 1-3 cm.