Product Parameters: Reaction time: Less than 0.5 seconds Opening hours: 1000 times Standby time: 9 months Fingerprint: 10 fingerprints Battery: 3.7 V, 180 mAh Waterproof: IP66 Operating temperature: -20 ° C - + 70 ° C Features: - 10 groups of fingerprints: the padlock supports up to ten fingerprints recording - Use this button less fingerprint lock to get rid of problems with losing keys or forgetting passwords - Fingerprint ID feature provides a secure and private way of unlocking and identity verification - Perfectly used for doors, cabinets, bikes, backpacks, lockers, etc. Package Contents: 1 x fingerprint lock, 1 x instruction manual, 1 x USB cable Note: Due to the difference between different displays, the image may not reflect the actual color of the object.