Fingerprint lock backpack, with smart fingerprint lock, can technology anti-theft, improve your security and protect your privacy. Technology smart and sensitive chip, which can register 10 fingerprints, and can be quickly opened in 0.5 seconds. The interior of the lock adopts patented modular drive components, can make the lock more silence, power saving and enjoy the long service life. The fingerprint lock has been approved the national utility model patent and design patent. Type-C char