Smart Fingerprint Lock, Bluetooth Padlock, Keyless Biometric Lock, Waterproof, USB Charging, Portable, Gym Lock, Door, Bicycle Storage, Outdoor (P4-Black*Fingerprint Lock*1pc) 【Smart Fingerprint Lock】Your fingerprint is the key! Store up to 10 different fingerprints for easy access by family, friends, colleagues, and more. 【Bluetooth & Mobile App】Free mobile app for fingerprint registration/management, unlocking process, user authorization, and recent activity history of 1000 unlocks, etc. You can control the Bluetooth lock via the APP. 【STRONG CONSTRUCTION】Made from aluminum alloy and stainless steel with excellent tamper resistance. Dustproof, corrosion-resistant, IP65 waterproof. Suitable for outdoor use. 【LIGHTWEIGHT AND PORTABLE】Compact design, smaller than a credit card, easy to carry, suitable for gyms, drawers, filing cabinets, school bags, luggage, doors, gates, etc. 【Smart Bluetooth Padlock】Gym fingerprint lock can record unlock records, unlock time, unlock location, and usage time in real-time. You can also use the app to unlock or remotely grant access to your family, friends, and colleagues. 【Waterproof Outdoor Padlock】The main body of the padlock is made of zinc alloy, and the shackle is made of stainless steel, offering excellent cut resistance to protect your private property. Features a waterproof rubber plug to prevent water from entering the charging port and damaging the padlock. Note: the lock does not support prolonged immersion in water; please keep the lock dry when opening it. 【LIGHTWEIGHT, PORTABLE, VERSATILE】Waterproof outdoor fingerprint padlock, perfect for locks, garden gates, gym lockers, school lockers, fences, cabinets, toolboxes, storage boxes, etc.