High-security, waterproof biometric padlock with USB charging function, for gym lockers, luggage and safes.

Long operating time: The smart lock has low power consumption and a long standby time. Locking and unlocking time is unlimited. Fully charged, it can remain in standby for over six months and can be unlocked approximately 3,000 times. When unlocked with a low battery, various display statuses are shown. It can be charged via USB. Robust construction: The lock's body is made of stainless steel, making it particularly tamper-proof. You don't have to worry about the lock being sawed or knocked over. Fingerprint lock: The smart lock uses high-tech fingerprint sensor technology and an automatic detection function. Your finger is the key. No need to worry about loss or theft. Widely used: Small and lightweight, easy to use and carry. Smart fingerprint lock, suitable for indoor and outdoor use such as luggage, gyms, office cabinets, suitcases, bicycles, offices, etc.