Smart Fingerprint LockA padlock that can forget the password and lose the key. How to open the padlock? --You only need your fingerprint to unlock it, only for your finger to open, and the padlock can record up to 15 different fingerprints.Long battery life and USB chargingThe smart padlock has low power consumption and long standby time. A rechargeable 100MAH lithium battery can support standby for more than 1 year and can be unlocked more than 3000 times.Widely Indoor UsesThe size of smart lock is so small that you can easily place it in your pocket and it is the best choice if you want to take it to the gym, school & fence, toolbox, chests, cabinets,ect.Sturdy structureThe main body of the smart padlock is made of aluminum alloy, and the lock body is made of stainless steel. With excellent cutting resistance and strong hardness-everyone's secrets and property need to be protected.Top after-sales serviceIf you have any questions, please feel free to contact us We will reply within 24 hours and will do our best to help you solve the problem We will be happy to solve your problems If you need to return or exchange the product, be sure to delete the fingerprint that has been entered, because no one can open it except yourself.