Features: Buy this Keyless Fingerprint Lock to get rid of the troubles of losing keys or forgetting password. Your fingerprint is your password! Fingerprint ID function provides a safe and private way for unlock and identity verify. Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc. Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual. 10 Groups of Fingerprints: the padlock supports up to 10 fingerprints recording(support two administrators). USB Rechargeable: built-in a 170mAh lithium battery, can support up to 6 months standby time . IP65 Waterproof: can be protected from water and dust. High waterproof grade allows outdoor application. With LED Indicator: with 3-color indicator to represent different status. Low Battery Prompt: when the voltage Less than equal 3.5V, the red indicator flash fast for 15s. If it keeps in the status of low battery, it will alarm per minute. Unlock under Emergency Situation: it can be unlocked by fingerprint directly when charging. Superior Strength and Durability: made of aluminum alloy body and stainless steel latch hook. Note: Please fully charge the product for the first time. Specifications: Battery: built in a 3.7V 170mAh 602030 lithium battery Support 360 degree angel Resolution: 508DPI Recongnize Time: Less than 300mS Working Current: 200mA Voltage:5VDC Motorless Operating Current: 3mA ESD:+/-12kV air,+/-8kV contact FRR:<1% FAR:<0.002% colour:black Material: Stainless Steel + Aluminum Alloy Item Weight: 130g Package includes: 1 x P22 Fingerprint Padlock 1 x USB Cable 1 x User Manual