The eKZU 430 Ulock is made of hardened steel, with aluminum alloy and ABS
cover, the lock shackle is made of high-quality steel , which is Corrosion -
Resistant and Wear - Resistant. It is anti - Cutting, Anti - theft, high
safety performance, protect your bike against thieves. This solid construction
has impressive strength for anti-theft capabilities. It’s anti-dust and IP67
waterproof too, the sliding cover protects it in most outdoor conditions. U
lock support to identify your fingerprint in 0.5 second to unlock. Its can be
unlocked by APP, which is simple and practical, easy to use. You don't
need to worry about misplaced keys or forgotten codes, It uses your unique
fingerprint to control access. Share the lock with trusted family and friends
by storing up to 10 different fingerprints. It’s a secure and convenient way
to protect your bicycle. The Built-in 500mAh Lithium-ion battery can be
charged by portable power bank. It’s rechargeable so you don’t have to worry
about changing batteries. And one charge lasts for up to 2 years on standby or
2,000 unlocks. Use the keys when the lock is out of power.