Features: 1. Biometric fingerprint padlock, can record up to 12 fingerprints, plastic lock body, metal lock beam, external Micro-USB charging interface, built-in polymer battery, one full charge, long standby time, small size, easy to operate . 2. Using a semiconductor fingerprint chip, the recognition rate is increased by 97.5%, and 12 fingerprints can be stored, which can be unlocked instantly with a light touch. Equipped with a self-learning algorithm, the more you use it, the more sensitive it becomes. Fingers are your way of unlocking, and you don't have to worry about losing the key and forgetting the password anymore. 3. Stainless steel thickened lock beam, excellent quality, small size, does not take up space, charging for one hour, battery life for one year. Waterproof and dustproof, long-term use is still like new. 4. Fingerprint lock multi-scenario adaptation. Can be used for lockers, travel bags, carry-on bags, luggage, or other items that require encryption to protect privacy. 5. After-sales service: If you have any questions, please contact us immediately, we will help you solve it as soon as possible. Specifications: Unlock current: 60uA Battery capacity: 100mA Charging voltage: DC 5V Charging current: 1A Product size: 29*13*48mm includes: 1 * Padlock 1 * charging cable 1 * Instruction Manual