O10 is a portable smart fingerprint padlock that uses biometric technology to accurately identify users and unlock in 0.5 seconds. The capacitive fingerprint identification system is more secure than traditional machine keys and password locks. Zinc alloy lock body, built-in battery, standby time up to 12 months. Very suitable for housing rooms, gates, factory workshops, offices, bicycles, electric vehicles, cabinet doors, backpacks, suitcases, drawers, bookcases, wardrobes, filing cabinets, storage boxes, stationery boxes, jewelry boxes, student dormitories, staff rest lockers in public places.