Fingerprint Reader Attendance Machine, 1000 Fingerprints, 100,000 Records. This film-free fingerprint reader accepts dry and wet fingerprints with intelligent recognition and 360° intelligent fast recognition, making attendance more efficient and ensuring a longer lifespan. Intimate tips let you know the check-in and check-out status at a glance. Recording Capacity: Memory capacity of 100,000 records, suitable for companies of various sizes. Dimensions: 170*118*30Mm Weight: 0.457 Product Specifications: Fingerprint + Password Power Supply: Dc5V Ambient Temperature: -10-60 Ambient Humidity: 5-95 Product Features: 1. The attendance machine has high compatibility with USB downloads, covering 99.7% of USB drives on the market. 2. Matching power adapter: Safety certification, drop resistance, multi-layer composite protection mechanism, charging will not damage the machine. Package Contents: 1 X Attendance Machine Kit Only the above package content, others 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.