Features: 1.Bluetooth Unlocking Method: When unlocking at close range, it can be unlocked only with Bluetooth without internet connection just in case, simple and convenient to use. 2.APP Unlock: The heavy duty intelligent fingerprint padlock support for TUYA APP one click unlock, no matter where you are, you can unlock the lock at any time. 3.Durable Structure: The lock body adopts a smooth design, electroplating process, and the waterproof silicone shell is more textured, wear resistant and anti oxidation. 4.With LED Light: The fingerprint APP padlock makes use of advanced technology, the wake up button display with LED light, which looks more textured. 5.USB Charging Design: Adopts USB charging method, if the padlock is closed and there is no power available, you can use the emergency socket to open the padlock. Specification: Item Type: Fingerprint Padlock_x000D_ Material: Silicone + Metal_x000D_ Unlocking Method: For Tuya APP + Fingerprint_x000D_ Battery Type: Built-in 1PC 800mAh Lithium Battery_x000D_ Fingerprint Capacity: 20pcs_x000D_ Fingerprint Reading Speed: 0.5s_x000D_ Working Temperature: -10 to 45_x000D_ Working Humidity: 40-90%RH_x000D_ USB Charging: 5V Micro USB smart fingerprint lock door lock interface PackageList: 1 x_x000D_ _x000D_ Fingerprint Padlock 1 x Manual