Key features

• •FINGERPRINT BIKE U-LOCK: This fingerprint padlock uses high-quality fingerprint recognition technology, which is very sensitive and can be unlocked in only 0.5 seconds. You can record 20 sets of fingerprints，there is also a spare key.
• •METAL STURDY STRUCTURE: The U lock body is made of zinc alloy and the lock beam is made of stainless steel , can prevent hydraulic shears within 10 tons for superior cut resistance, high safety performance, protect your bike against thieves.
• •APP CONTROL: The U lock can be unlocked by APP. It can also manage unlocking fingerprint, change password and view unlocking record on APP. APP is simple and practical, easy to use
• •WATERPROOF U BIKE LOCK: IPx6 waterproof , so don't need worry about you can't unlock when it being wet in outdoors
• •USB CHARGING: This door lock uses the UBS interface to charge, can last for a long time, and has a low battery display, so don't worry about not being able to unlock without electricity, just charge it when you have low battery