Smart Fingerprint Padlock for Locker, Small USB Rechargeable Fingerprint Lock, Keyless Biometric Thumbprint Padlock for Gym School Locker, Suitcase, Backpack (1 Pc) Description :- No more bulky keys, no more worrying about finding them. This finger print lock allows you to open it with your fingerprint in no time at all. Super easy to set up: Use any finger to press and hold the sensor area until the blue light is on, then release your finger, the green light will blink, then press and release the fingerprint you want to record 5 times, the green light will not blink, it proves that the registration is successful. Low Battery Alert: When you open the padlock, if the red light blinks, it proves that the power is very low, please charge the smart lock in time. Charging cable included. Good looking and lightweight design: Compared to traditional locks, this lock has a sleeker look and is suitable for everyday use. The small and lightweight body is also very easy to carry and does not add to the burden. Reminders for use: Any finger can open this locker lock until your own fingerprints are record. Kindly please help me restore the factory settings, if you want to return this product, otherwise the return may fail. Easy-to-Use Biometric Lock: Enjoy the convenience of our finger lock, which is simple to install and use. This smart lock is a biometric lock that provides quick access through fingerprint recognition Dimension :- Volu. Weight (Gm) :- 72 Product Weight (Gm) :- 93 Ship Weight (Gm) :- 93 Length (Cm) :- 13 Breadth (Cm) :- 8 Height (Cm) :- 3 Read Less