5. Rechargeable lithium battery, standby up to 12 months, unlock times up to 6000 times. 6. Safe and reliable, it can keep locked even if there is no electricity. 7. Low battery prompt and fast charging technology. 8. Simple operation and wide application scenarios. Such as travel bags, backpacks, drawers, bookcases, wardrobes, filing cabinets, storage boxes, stationery boxes, jewelry boxes and so on. Feature: 1. Semiconductor fingerprint, quick unlock. 2. High hardness, strong and , high-quality protection. 3. Small and portable, small size and light weight, suitable for carrying around. 4. Can store up to 20 fingerprints to unlock. Introduce: O30 is a portable smart fingerprint padlock that uses biometric technology to accurately identify users and unlock quickly. Capacitive fingerprint recognition systems are more secure than traditional machine keys and . Zinc alloy lock body, built-in battery, long standby time. It is very suitable for house rooms, , factory workshops, offices, bicycles, electric vehicles, cabinet doors, backpacks, suitcases, filing cabinets, student dormitories, staff lounges, hospital ward tool boxes, takeaway boxes, logistics express trucks , takeaway vehicles and other public places lockers., Manufacturer: PokFhgur