Fingerprint Padlock USB Charging Waterproof Mini Smart Digital Touch Security Portable Biometric Thumbprint Lock with Key Backup Combination Keyless for Gym Locker Luggage

Spec:
Item Type: Fingerprint Padlock
Material: Steel alloy
Battery: 110mAh lithium battery (built in)
Number of Fingerprints Stored: 10

packing list:
1 xFingerprint Padlock
1 x Charging Cable
1 x Manual

[SOLID CONSTRUCTION] The lock is made of high density steel alloy, providing exceptional strength and durability. The 304 stainless steel lock shackle is thickened and reinforced for added security.
[USB CHARGING] With a USB charging interface, this padlock can easily be charged with a portable power bank, getting rid of concerns of battery life.
[LOW BATTERY REMINDER] The built-in warning light will indicate low voltage when the battery is the same as or less than 3.5V, ensuring you are at all times aware when it is time to recharge.
[SECURE AND RELIABLE] The padlock utilizes a semiconductor fingerprint lock core, offering a safe and unlocking experience. It might store as much as 10 fingerprints and can be utilized as a hanging lock.
[PORTABLE AND VERSATILE] This mini padlock is small and lightweight, making it easy to carry anywhere. It may be widely used as a door lock, cabinet lock, dormitory door lock, and more.