Features: 1Bluetooth fingerprint padlock supports fast unlocking and fast recognition speed. 2You can use this application to register fingerprints unlock set up authorized users etc. 3The intelligent padlock can be connected to the free mobile application via Bluetooth. 4With USB charging interface low power consumption it can be charged via data cable and mobile power supply. 5Support fingerprint APP unlock high security can store about 20 fingerprints. Specification: Item Type: PadlockMaterial: Zinc AlloyWeight: Approx. 218g / 7.7ozBattery Type: 3.7V Lithium BatteryBattery Model: 551424Nominal Battery Capacity: 150mAhNumber of fingerprints can be stored: 20Rejection Rate: <2%Scope of Application: Cabinet Doors Drawers etc.Unlock Method: Fingerprint APP UnlockSupported Devices: For IOS 9.0 For Andriod 4.3 and AboveHow to Use: Refer to the manual to enter the fingerprint or download the APP to register then you can use it. Package List: 1 x Padlock1 x Data Line1 x Manual1 x Code Paper