Fingerprint Lock Waterproof IP6 Bicycle U-Lock Bluetooth Lock with Key USB Charging

Original title: Schloss Fingerabdruck Wasserdicht IP6 Fahrrad Bügelschloss Bluetooth Schloss mit Schlüssel USB-Aufladung

FINGERPRINT LOCK: The fingerprint locks are equipped with high-precision fingerprint recognition technology. They work in 0.5 seconds and promise not to be fooled by fake fingerprints. They allow the registration of up to 50 fingerprints, making flexible management easier for users and family members. HIGHEST SECURITY AND IP6 WATERPROOF: The padlock is made of heat-treated steel, so its solid construction cannot be easily deformed or penetrated. Thanks to the IP6 protection class,