High sensitivity: 360° full recognition, high sensitivity and response speed, unlocking in just 0.5 seconds.Can be quickly unlocked. Fingerprint identification: Real-time identification technology to effectively avoid fingerprint copying.It can store up to 10 fingerprints, making it easy for family members to share the lock without changing keys.Material: Fingerprint padlock is made of zinc alloy, wear resistant, anti - drop, anti - dust.USB charging: charging time is about 1 hour.It can be used for 6 months (9,000 hours unlocked).When the battery runs out, the smart lock will stay locked, just connect it to a USB power supply and recover.Wide use: can be used as door lock, furniture lock, bicycle lock, etc.