Features: Say goodbye to tedious password combinations without worrying about losing your keys or forgetting your password. Quick unlock rate of 1 second. Can record up to 10 fingerprints for family or private use, friendly to children and the elderly. Made of strong aluminum alloy material, can anti-rust, anti-cuts, waterproof. The shackle has excellent anti-tampering performances and superior cut resistances to protect your room or your home against thieves. Small size thumbprint lock offer small space occupation and light weight as well, which make a stylish compact smart padlock for you, can be carried anywhere you go. The amazing design allows great compatibility. Waterproof padlocks can be used indoors and outdoors, such as gym lockers, luggage lockers, school lockers, bike sheds, warehouses and other items you want to protect. Package Includes: 1x Fingerprint Padlock Specifications: Material: Aluminum Alloy Color: Black/Red Size: Detail Sizes in the Pictures note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.