1、Two ways to unlock: fingerprint and bluetooth app. Equipped with advanced fingerprint technology, 360‑degree recognition, automatic identification function. Both with security and convenience. 2、Supports charge fingerprint unlock. It takes 0.2 second to unlock and can record 15 fingerprints. Supports 1 administrator user and 20 ordinary users. You can connect the rope lock via bluetooth and unlock the lock in precise seconds using your phone app. 3、Supports remote authorization temporary password unlock. You can remotely authorize temporary password for sharing unlock. You also do not need to wait in the distance. After you unlock, this group of passwords will be invalid and temporary password will be updated timely. 4、Supports anti‑lost mode. When turned on, the smart lock will be disconnected from bluetooth and the phone will issue an alarm. And unlock record can be queried. When someone uses their phone to unlock, you can see the unlock record wherever you are. 5、Supports USB charging interface, as simple as charging a mobile phone. The lock can be charged with a portable charger. You don't have to worry about the lock running out of power. The lock can be used for motorcycles, bicycles, electric cars, scooters, etc. 6、Supports unlocking position display. After opening, the unlocking position will be reported and displayed in the unlocking record. So you don't have to worry about property damage. 7、The housing of the fingerprint lock is made of high‑quality zinc alloy material. The cable is made of stainless steel material. It is durable, IP67 waterproof, dust‑proof and anti‑physical damage. 1 x Bicycle Motorcycle Fingerprint Steel Rope Lock1 x Fixed Ring Item Type: Cable LockMaterial: Zinc Alloy Housing and Stainless Steel CableLocking Mode: Fingerprint Unlocking, Bluetooth Unlocking Unlocking User Capacity: 21 (1 Administrator + 20 Ordinary Users) Fingerprint Capacity: 15 Pieces (2 Management Fingerprints + 13 Ordinary Fingerprints) Power Supply Mode: Lithium Battery 110mA Power Supply (Built-in)( One Charge Unlocks about 2000 Times) Charge: 5V Micro USB Connector Power (Fully charged in 40 minutes)Low Voltage Alarm: 3.4VCurrent: 150mA (max) Quiescent Current: Standby Power Consumption about 10uAStandby Time: Standby for One Year Operating Temperature: -40 to 55℃Waterproof Rating: IP67