Flycross Fingerprint Padlock, USB Charging Waterproof Mini Smart Security Lock with No App, No Key, No Trouble, Friendly for Kids and Elderly Smart Door Lock

【Smart Padlock Thumb Print】NO APP, NO Key, No Trouble. Friendly to kids and elderly, your finger is the key which discourages the thief to crack the code. Do not worry about losing the key or the password is known to the thief because they can not get your finger. 【Security Thumbprint Padlock】--The finger print pad locks small is made of zinc alloy, whether the padlock body or shackle. High toughness steel wire, the seamless joint is great for anti-thief, anti-dust and anti-erosion. Uncuttable padlock is your best choice to protect your private property from thieves, only3*1.8*0.51in, 90g（3.17 oz） 【Advanced Fingerprint Gym Lock】The electronic stainless steel thin fingerprint lock adopts the advanced fingerprint identification chip, Quick unlock in 0.5 seconds. Finger scan padlock can collect 2 administrators and up to 10 fingerprints total, easy to use. 【USB Rechargeable and Long Lasting】-- 6-months battery life per charge(or 3,500 unlocks). In case it does run out, a 8 second charge using any portable battery pack will awaken the thumbprint padlock. one hour for full charge,it can unlock more than 9,000 times. It meaning 6-12 months you not worry finger print lock out of battery. 【Waterproof Weatherproof Wide Uses】-- Small padlock is best used as a school Locker lock and padlock outdoor storage, suitable for suitcases, golf bags, handbags, school lockers, storage, furniture, wardrobes, bicycle, bike, gate, door and other goods that you want to protect, providing basic protection and security from theft.