Smart Keyless Fingerprint Cabinet Lock Biometric Electric Lock Mini Portable Fingerprint Drawer Lock for Office Drawer File Cabinet Black Overview: This fingerprint lock can be used in office drawers, etc., without the need for a key, and will not worry about forgetting to bring the key. Semiconductor fingerprint sensor, 360 degree recognition. Can be charged by USB. Features: Suitable for office drawer file cabinet. Smart fingerprint drawer lock, convenient e. Semiconductor fingerprint sensor, 360°recognization. Three color LED indicator, easy to operation. With a USB charge port, easy to charge. Specification Model: B-P-02 Material: ABS Color: Black Unlock mode: fingerprint Battery: 201mAh Fingerprint capacity: 20 Fingerprint reading: semiconductor sensor Reading time: ≤0.3s Working power: built-in lithium battery Working temperature: -20 ~ 65 °C Uses: cabinets, drawers Package Size: 15.3 * 10.2 * 4.1cm / 6.02 * 4.02 * 1.61in Package Weight: 169g / 5.96oz Manual description: 1. By default, any fingerprint can be unlocked. 2. Enter the fingerprint Press the fingerprint sensor until the blue LED flashes, then remove the fingerprint, the blue LED lights up, and then enter the fingerprint 5 times. If the input is successful, each time the blue LED will flash once. After 5 times, the green LED lights up for 1 second, indicating that the fingerprint is successfully entered. The first three fingerprints are administrators. 3. Enter more fingerprints First enter the administrator to verify, then you can add a user fingerprint. Package List: 1 * Fingerprint Lock 1 * Bag of Installation Kit