ROCKBROS Fingerprint Anti-theft U Lock Folding Motorcycle Bike Lock Cycling Mountain MTB Road

Description Brand RockbrosName Anti theft Bicycle Fingerprint U LockBattery Lithium Battery 420mAhFingerprint Capacity 20 PiecesUsing Time Full power can be unlocked 3000 timesSize About 19 12 3 7cmMaterial Of Shell Zinc alloy ABSLock hook material Aluminum alloy siliconeStandard ANSI INCIT 378 and ISO IEC 19794 2 StandardSpecial Design Key emergency unlock Low Power warningFingerprint Entry 1 Initially press any fingerprint to enter the fingerprint recognition port the green LED flashes meanwhile you hear two sounds it will unlock2 Within 5 seconds after unlocking when the green LED is shining put the fingerprint that you want to enter pressed the fingerprint recognition port for 4 seconds you will hear a sound that means enter the input mode 3 After the finger leaves press 8 times continuously and you will hear a sound every time The last time there will be two sounds then the finger will leave After 10 seconds the LED will go out and the recording will be completed Note The lock is with rain cover but it can not be used under water or heavy rain Package Included 1 XFingerprint Anti theft U Lock