1、Support two unlocking methods, fingerprint, Bluetooth APP, fingerprint capacity up to 100pcs, enough for daily use, high‑resolution fingerprint module, fast identification in 0.5 seconds. 2、Can remotely authorize and unlock, and can perform permanent authorization/periodical authorization/temporary authorization for friends. The unlocking record can be inquired, and the unlocking location can also be inquired if the positioning permission is enabled. 3、The AI algorithm is more sensitive as it is used. AI learning technology can autonomously perceive changes in fingerprints and maintain sensitivity at all times. Each time the lock is unlocked, the fingerprint information is further improved. The longer it is used, the more sensitive it will be. 4、It supports Bluetooth to connect to the mobile phone to check the battery, long battery life of 90 days, low power consumption, with USB charging port, no need to worry about accidentally running out of battery. 5、There are diversified usage scenarios. You can use this lock as long as you want to lock it. It can be used for luggage, container trucks, bicycles, etc.