Lightweight & Compact Size Fingerprint padlocks are constructed with an aluminum alloy body and stainless steel backing for superior cut resistance. The fingerprint function protect you away from cumbersome key and passwords. Water-resistant & Dustproof Structure The fingerprint padlock is water-resistant and dustproof and easy to use. Kindly Note: In order not to affect the service life of the lock, please do not soak the padlock in water. Wipe dry in time after raining, and keep it dry during use. Widely Use Smart padlock has low power consumption, standby time a half year. Suitable for indoor, gyms, schools, offices, doors, gates, fences, garages, closets, suitcases, handbags, luggage, bicycles, etc. Finger=Key Specification Material: aluminum alloy + stainless steelBattery: 3.7V 110mAh lithium polymer batteryFingerprint: 15 sets of fingerprint, including 2 administrators Kindly Note: Before setting, all fingerprints can be unlocked. Once the fingerprint is set, other fingerprints cannot be unlocked! (The fingerprint entered for the first time is the administrator's fingerprint)The lock needs to be charged for at least 2 hours before using it for the first time. Packaging 1* Fingerprint Padlock 1* USB Cable 1* Manual Admin Fingerprint Registration 1. Before setting, any fingerprint can unlock the smart padlock. 2. Unlock the padlock, then press and hold for 8s until the blue light turns on. 3. Start entering the administrator fingerprint. Press 5 times with the same finger. 4. When the green light flashes, the registration is successful. If the red light is flashing, the registration has failed. 5. After 5 successful retries, the green light flashes, indicating that the registration is successful. After success, only the person with registered the fingerprint can unlock. Registeration the 2nd-20th fingerprint 1. Press and hold the first administrator's fingerprint for 5 seconds to unlock (blue light on) 2. Start recording your fingerprint. Press the same finger 5 times. 3.When the green light flashes, registration is successful. If the red light flashes, registration is failed. 4.After 5 successful attempts, your fingerprint will be recorded. Delete Fingerprint Press your finger to unlock (requires admins fingerprint）.After unlocking, press and hold the sensor for 8 seconds until the red light stays on.Then release your finger and the red light will flash. Press the administrator's fingerprint once.When the green light turns on, all fingerprints will be erased and the lock will return to factory mode. NOTE: Don't forget to delete your fingerprint if you need to return it. Tipps You have to enter 5 times when registering your fingerprint.Every time you enter a fingerprint, the position should be adjusted, the range of the entered fingerprint will be wider, and the sensitivity will be improved.Please register as shown above. Register U Fingerprint Register U Fingerprint Delet U Fingerprint Details