Smart fingerprint U-lock
Material: ABS+Aluminum alloy+alloy steel+PVC
Color: Black
Size: 15x23cm
Unlocking method: fingerprint+key+Bluetooth (mobile APP)
Battery: 420mAh built-in lithium battery
Standby time: 3 months
Fingerprint capacity: 10 fingerprints
Weight: About 1.2KG
Waterproof level: IP67
