Waterproof smart u-shape smart bike padlock
Waterproof smart u-shape smart bike padlock Features; 1.Access by App, Fingerprint, Pass code 2. One-Touch-Access Biometric Fingerprint sensor on the reader. 3.Strong and secure Aluminum alloy lock panel, Anti-corrosion and study. 4. Back-up USB external power supply interface, in case the power is dead. Usages display; Material Aluminium Color Customized Size as pictures…