Fingerprint Bluetooth Lock - Use the app or fingerprint as keys, eliminating the need to worry about lost mechanical keys or forgotten passwords. The fingerprint lock supports up to 20 fingerprints and allows for 1 administrator plus 500+ regular user accounts, with unlocking in just 0.2 seconds. Remotely grant unlock permissions to family, friends, or other users via the app. The smart lock supports fingerprint removal and records unlock times for enhanced security and convenience.High-quality and durable design featuring a zinc alloy lock tongue and body, providing strength, durability, and resistance to cracking and tampering. Unlock using your finger or the app; the cabinet lock automatically locks and unlocks without manual rotation, ensuring ease of use.Long standby time with USB-C charging - equipped with a battery indicator and low power consumption, the security lock offers up to 6 months of usage on a full charge and approximately 2000 unlock cycles. In case of low battery, simply connect to a USB power source or use a portable power bank for emergency charging.Wide range of applications - suitable for use on furniture, wardrobes, drawers, cabinets, storage boxes, double doors, desks, mailboxes, and more.User group management with three-level access control. Through the esmartlock app, administrators can grant unlock permissions, set schedules and time limits, and view unlock history.Color: As Shown Material: Zinc alloy Package Contents: 1 x Bluetooth smart security lock 1 x USB charging cable Note: Light reflection and differences in display screens may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 1-3 cm.