Features: 1.HIGH TECH FINGERPRINT UNLOCK: This high tech fingerprint unlocking, bid farewell to the key password, no application, no key, fingerprint recognition in 0.5 seconds, one touch to open, 20 sets of fingerprints can be stored, satisfying multi person use. 2.USB CHARGING: This smart padlock uses USB to charge and has a long standby time. When the lock is out of power unexpectedly, use the portable power bank to charge it like a mobile phone. Don't worry about not being able to open the lock because of no power or power failure. 3.EXCELLENT SEALING: This pure fingerprint padlock is made of stainless steel and zinc alloy, high tenacity steel wire, seamless joint, anti theft and anti corrosion. Excellent airtightness, IP65 waterproof and dustproof design, sturdy and durable, can withstand violent shocks. 4.ARTIFICIAL INTELLIGENCE FINGERPRINT: The high resolution fingerprint module, with the help of artificial intelligence fingerprint algorithm learning technology, omni directional fingerprint recognition corrects the subtle errors of each unlock and automatically repairs the fingerprint, continuously improving the pass rate, and the more sensitive the artificial intelligence is. 5.SCOPE OF APPLICATION: This waterproof fingerprint padlock is easy to carry and has a wide range of uses. It can be used both indoors and outdoors, suitable for luggage, handbags, school lockers, gym lockers, furniture, wardrobes, bicycles and other items that need to be protected. Specification: Item Type: Pure Fingerprint Padlock Material: Stainless Steel and Zinc Alloy Model: GS50F Uses: Safes, Gym Cabinets, Luggage, Dormitories, Cabinet Doors Battery: 3.7V Lithium Battery 150mAh (Built in Battery) Misrecognition Rate: 0.01% Recognition Speed: 0.5 Seconds Fingerprint Capacity: 20 Pieces Charging Time: 1 hour Unlocking Method: Fingerprint Waterproof and Dustproof: IP65 PackageList: 1 x Padlock 1 x USB Cable 1 x Manual