Welcome to our store! This portable smart fingerprint padlock uses biometric technology for accurate user identification and unlocks in just 0.5 seconds. Store up to 10 fingerprints for shared access with family and friends. Its durable zinc alloy body is splash-proof, protecting your valuables from theft. Features a rechargeable lithium battery (built-in) offering up to 12 months of standby time or 1000 unlocks. Low battery alarm and quick charge technology allow for up to 200 unlocks after the alarm sounds. Portable, compact, and lightweight, it's secure and reliable, remaining locked even when the power is off. Versatile applications: ideal for suitcases, handbags, luggage, gym lockers, bicycles, door locks, gates, apartment locks, basement security, and more. Item Type: Fingerprint Padlock Material: Zinc Alloy Optional Color: Silver, Black Working Voltage: 3.0-4.2V Fingerprint Capacity: Stores up to 10 Lock Size: Approx. 76 x 46 x 13mm / 3.0 x 1.8 x 0.5in Shackle Diameter: Approx. 5mm / 0.2in Unlock Time: <0.5s Working Time: Operates for over a year on a full charge LED Light: Tri-color: Red/Blue/Green Battery: (Built-in) 3.7V 180mAh Lithium Battery Charging: DC5V 1A FRR: <1% FAR: <0.002% Working Temperature: -10-+40 ℃ Application: 1. Travel: Suitcases, handbags, luggage, laptop bags, backpacks, purses 2. Sports: Gym lockers, bicycles 3. Public Spaces: Dorms, school lockers, gym lockers, staff lockers, hospital lockers 4. Residential: Door locks, gates, apartment locks, basement security 5. Business: Offices, hospitals, fences 6. Transportation: Garages, toolboxes 7. Furniture: Wardrobes, closets, cabinets, drawers, safes Includes: 1 x Fingerprint Padlock 1 x USB Cable 1 x Manual Your 100% satisfaction is our top priority. We are committed to providing the best service. If you encounter any issues upon receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide the best solution!