1、ZINC ALLOY LOCK BODY: Smart office and home cabinet door fingerprint padlock, zinc alloy lock body, high hardness, not easy to deform, anti rust and anti corrosion. 2、CHARGEABLE: USB interface, connected to the data cable for charging, the portable power bank can also be charged, rechargeable lithium battery, no need to purchase additional batteries. 3、INSTRUCTIONS FOR USE: The red light is on, indicating that it is charging, and the lock can be unlocked normally during charging, and the light is off to indicate that it is fully charged. 4、FAST INDUCTION: Fast induction, precise recognition, 0.5s speed recognition, 360° biometric recognition at any angle, induction rate ≤0.5s. 5、BUILT IN SMART CHIP: Built in smart chip, can record 10 fingerprints, one touch to open, easy to unlock, no need to bring a key to remember the password, simple and practical. 6、IP65 RATING: IP65 grade, effective dustproof, rainproof, widely used in office and home door cabinet drawers, suitcases, dormitory lockers, etc.