Features:
Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc.
Free APP Unlock: keyless convenience helps you get rid of worrying about lost keys or forgotten combinations. (suitable for Android & iOS system)
3 Adding Lock Methods: scan / BT / number.
4 Unlocking Methods: use button / fingerprint / password to unlock on APP, or input fingerprint on padlock to unlock.
16 Groups of Fingerprints: the padlock can add up to 16 groups of fingerprints (to add fingerprints on the manager cellphone).
Shared Access: share access via scanning QR code or adding account directly.
Great Flexibility: one lock can be authorized to multiple users and a user can unlock multiple locks.
Easily Monitor Activity: including unlocking record and sharing record.
USB Rechargeable: built-in a polymer battery, can be easily charged by USB cable (micro USB port is on bottom), provides over 1000 continuous unlock times.
Superior Strength & Durability: made of ADC12 aluminum alloy body and 303 stainless steel latch hook.
IP65 Waterproof: high waterproof grade allows outdoor application.
Battery Display: battery of padlock displays on APP, which can remind you to charge it timely.

Note:
1. Please scan QR code on the picture to download the APP before use.
2. You can only add fingerprint on the manager cellphone.
3. Please choose "Button" mode if you want to unlock by inputting fingerprint on padlock.
4. The product color may be slightly different from the pictures due to lighting and different monitor setting.