Review on 🔒 Fingerprint Padlock by AICase - Ultra Light One Touch Open Lock with USB Charging for Gym, Sports, School Locker, Fence, Suitcase, Bike - No App, No Bluetooth, No Trouble by Jeff Payne

I have several different models of these fingerprint locks and this is by far the worst! I charged it to the end, installed my fingerprints and everything was fine, it worked without any problems. I leave it locked for a month and when I come back it's completely empty so I'm locked until I can charge it again. This is because I am left indoors so not exposed to heat/cold or humidity. On the other hand other fingerprint locks I have seem to work fine although I last charged them 6 months or more and been outside in freezing temperatures killing batteries. Other brands had the same price as this one, so do yourself a favor and better buy.