1. Convenient keyless fingerprint lock: Convenient and fast, you don't need to carry the key with you like a traditional key lock, enter a password and remember the password like a password lock. No fear of losing the key or the thief knows the password, intelligent biometric fingerprint technology, finger taps to unlock.^2.1s Fast Unlock: Light weight lock body, stylish appearance, smarter design. You can set up to 20 sets of fingerprints. Quick unlock in 1 second, which gives you a unique advantage in locking fingerprints.^3.High Quality Zinc Alloy Robustness Material: Zinc Alloy Metal Housing. High tenacity steel wire, seamless connection, dustproof. Built-in LED display, easy to program and use. It is the best choice to protect your private property from theft. Note: The product is waterproof, but it cannot be immersed in water. Splashproof, but not rainproof, better suited for indoor use^4.USB-Rechargeable: Built-in rechargeable lithium battery, energy-saving design, with low power consumption and long standby. A fully charged lithium battery can support a standby time of one year and can be unlocked more than 1000 times. Equipped with a USB charging cable, fully charged for approx. 30 minutes.^5.Suitable for Many Places: Fingerprint Padlocks are suitable for gym, door, luggage, suitcase, handbag, school, wardrobe and other items you want to protect. Offer basic protection and theft protection.