Smart Fingerprint Lock: Farewell to keys and cumbersome combinations. Never worry about losing your key or forgetting passwords. Your finger is the key, and it only takes 1 second unlock it. The smart lock can record up to 20 different fingerprints. USB Rechargeable & Extreme Long Standby Time: Low power consumption and long standby time, Low battery reminder. After full charged can provide 1000 switch lock operation. NO limits in the times of locking and unlocking it. Strength and Durability:The fingerprint padlock made of High quality zinc alloy lock body, durable and reliable. It has IP65 waterproof and dust-proof can be used outdoors. Rapid Identification, More Sensitive: Support 360 angle fingerprint recognization. High sensitivity capacitive fingerprint sensor, open in one-touch. Response time is less than 0.3s. Wide Use: It is small and exquisite easy to install. Safe and stable. Suit for luggage, door, container, bicycle. Can be used for home, company, office, etc.