smart bluetooth backpack fingerprint lock:
It can be widely used for handbags, wallets, backpacks, suitcases,etc.
Smart Bluetooth fingerprint lock makes your life better！
How can I adding fingerprint or deleting fingerprint?
As an administrator, you can add and delete fingerprints at any time, and you can click on the video column to learn the specific operation method.
Can we get samples of smart locks from your factory?