Features: 1.360 Fingerprint ID: The smart padlock requires no APPs, keys or wireless. Move your finger at multiple angles when recording fingerprints to better identify fingerprints when unlocking 2.USB Rechargeable: The electronic lock is equipped with a 180mAh lithium battery, which can be unlocked about 2500 times. Remain locked when out of power, charge with USB power (no more than 5V) 3.IP65 Waterproof: The electronic fingerprint lock is IP65 dustproof and waterproof, but not suitable for long term outdoor use in rainy and snowy weather. with fingerprint sensor technology and automatic recognition 4.Zinc Alloy: The fingerprint lock body is made of zinc alloy, and the lock beam is made of plastic tube sleeve and stainless steel, which has excellent cutting resistance 5.Scope of Application: Suitable for indoor and outdoor use, lockers, suitable for suitcases, school lockers, furniture, wardrobes, etc specification:Item Type: Fingerprint Padlock Material: Zinc Alloy Color: Silver Grey Battery Type: Built in 180mah Lithium Battery (included) Fingerprint Sensor: Semiconductor Fingerprint Sensing Technology Storage Capacity: 10 Sets of Fingerprints Technology: Biometrics False Acceptance Rate: