Keyless without PasswordDon't worry about losing your key or passwords. Forget hard-to-manage numbers, your finger is your key. This fingerprint padlock has a 360fingerprint capture function and only needs one second to unlock. And it can register 20 sets of fingerprints, convenient for private and family use. USB Charging & Long LifespanLong battery life, Low power consumption fingerprint lock energy and long standby time. If the battery is too low, you can unlock it in an emergency. The longest standby time is up to 1 years and the maximum number of unlock times is up to 2000. Applicable SituationsFingerprint padlock is widely used in suitcases at home. luggage, golf bags, handbags, school lockers, gym lockers, furniture, cabinets, bicycles and other items to be protected. High Security and DurableHigh level of security, no key, no password, no smartphone app, full protection against hackers and unlock technology. Need heavy equipment to destroy the sturdy structure.