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. Improve safety for your doors, cabinets, bikes, backpacks, storage lockers and more! Features: 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(including one administrator). USB Rechargeable: built-in a 260mAh polymer battery, can support up to 1 year standby time and can be opened up to 2500-3000 times. 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. Fast Response: super CPU, good recognition, low error rate, 1 second to unlock. Enhanced Security: zinc alloy metal body construction and high toughness steel wire, durable to use. Note: 1. Please do not operate the fingerprint padlock when charging. 2. Do make sure the output of adaptor is 5V when charging. 3. The first fingerprint is the administrator fingerprint by default. 4. Only the administrator can delete the fingerprint and delete all the fingerprints at once. Specifications: Color: Black Material: Zinc Alloy & Steel Wire Battery: Built in a 3.7V 260mAh 061727 Polymer Battery Collecting Time: ≤0.5s Matching Time: ≤1s FRR: ＜1% FAR: ＜0.002% Power Supply: 5V 200mA Stand-by Time: 1 Year Waterproof: IP65 Working Temperature: -20℃~55℃ Working Humidity: 40%～90%(without Condensation) Item Size: 9.5 * 5.5 * 1.5cm / 3.7 * 2.2 * 0.6in(L * W * H) Item Weight: 61g / 2.2oz Package Size: 11.3 * 7.9 * 3.5cm / 4.4 * 3.1 * 1.4in Package Weight: 140g / 4.9oz Package List: 1 * Fingerprint Lock 1 * Type-C USB Cable(without Plug) 1 * User Manual(English)