Nilinlei Security Keyless USB Rechargeable Fingerprint Smart Padlock, Black

Features 10 Groups of Fingerprints: the padlock supports up to 10 fingerprints recording(support two administrators). Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc. Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual. USB Rechargeable: built-in a 120mAh polymer battery, can support up to 3 months standby time. Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc. Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual.