Feature: 1. Semiconductor fingerprint, quick unlock. 2. High hardness, strong and durable, high-quality protection. 3. Small and portable, small size and light weight, suitable for carrying around. 4. Can store up to 20 to unlock.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.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, gates, 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 lockers.Specification:Product Name: Smart Fingerprint PadlockItem model number: O30Lock body material: Zinc alloycolor: blueUnlocking : Fingerprint recognition unlockingNumber of stored: 20Press times during fingerprint entry: 10 timesCharging time: 2-4 hoursCharging interface: Micro-USBNumber of times of unlocking after fully : 6000 timesMaximum standby time: 1 yearLow battery alarm: After unlocking, the red light flashes for 5 seconds to indicate low current, and the lock can be unlocked up to 200 timesAntistatic level: Contact 8K, air discharge 12KWorking ambient temperature: -20 to +65Single size: 85 x 85 x 34mmModel Number:Smart Fingerprint PadlockSmart home platform:NONEPackage Contents:1 x Fingerprint Lock1 x English manual1 x USB CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.