USB Rechargeable Smart Keyless Fingerprint Lock

Features:
Fingerprint is Password: easy to operate, no need any tools or APPs, you can add or delete fingerprints easily by following the instructions of the user manual.
Wide Application: compact design, perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc.
10 Groups of Fingerprints: support up to 10 fingerprints recording, the first second fingerprints are the administrator fingerprint by default.
Collect Delete Fingerprints: collecting the second to tenth fingerprints requires administrator fingerprint authorization. Only the administrator can delete the fingerprint and delete all the fingerprints at once.
Fast Response: built-in advanced CPU, great identification, it only takes 0.5 second to unlock.
IP66 Waterproof: IP66 waterproof grade, support outdoor usage.
USB Rechargeable: built-in a 180mAh lithium battery, support up to 9-months standby time and can be opened about 1000 times.
LED Indicator: with 3-color indicator to represent different status.
Low Battery Prompt: when the voltage 3.5V, the red indicator flash fast for 15s. If it keeps in the status of low battery, it will alarm per minute.
Good Quality: made of zinc alloy, provides superior strength and durability.