No key required. Forget passwords—fingerprint unlocks instantly. Smart fingerprint unlocking with 360° omnidirectional recognition. Semiconductor fingerprint module for fast and accurate identification, including fingerprints of seniors and children. Versatile application—suitable for both private and public environments. IP55 dustproof and waterproof rating. Supports 20W fast charging to reduce charging time. Built-in smart chip prevents overloading and overheating. Unlocking method: Fingerprint only. Capacity: Up to 20 fingerprints. Charging interface: USB-C. Full charge time: 30 minutes. Color: Black. Material: Zinc alloy. Package includes: - 1 x Fingerprint padlock - 1 x USB-C charging cable - 1 x User manual (English and Chinese) Note: Actual product color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.