1. 5-Digit High-Security Lock Core – 100,000 password combinations deliver maximum anti-theft protection, eliminating the risk of easy password cracking. 2. 11MM Heavy-Duty Steel Cable – Stranded high-strength steel with PVC coating, anti-scratch/anti-deformation/anti-rust, engineered for durability. 3. Zinc Alloy Lock Assembly – Precision-machined zinc alloy lock head and buckle, waterproof/rustproof, ensures stable locking performance. 4. Simplified 4-Step Password Configuration – Intuitive password setting process, no key loss risk, suitable for daily quick use. 5. 110CM Length for Versatile Use – Fits most bicycles, mountain bikes, motorcycles; compact design for convenient storage and portability.