Feature:1. Supports two unlocking methods: fingerprint and bluetooth. You can get rid of the trouble of losing your keys or forgetting your password when you are out.2. USB rechargeable. With a built‑in 150mAh lithium battery that supports standby time up to 3‑6 months. The fingerprint lock can be unlocked 1000 times.3. This fingerprint lock is with excellent strength and made of zinc alloy. It supports IP65 waterproof and is not afraid of wind and rain.4. This bluetooth lock can hold up to 15 fingerprints. So the padlock can support up to 15 fingerprint records (support for two administrators).5. Supports remote authorization unlock. The lock can remotely authorize the function of sharing unlock. So you do not need to wait in the distance.6. Unlock records can be queried. When someone uses the phone to unlock, you can see the unlock record and unlock location. You will no longer worry about your property.7. The function of fingerprint ID provides a secure and private way to unlock and authenticate. This way can improve the safety of cabinets, bicycles, backpacks, lockers, etc.Specification:Item Type: Fingerprint Bluetooth LockLock Body Material: ADC12 Aluminum AlloyLock Beam Material: 303 Stainless SteelLock Body Size: Approx. 78 x 50 x 23mm/3.07 x 1.97 x 0.91inLock Beam Size: Approx. 6mm/0.24inSurface Treatment:Lock Body: Powder sprayed on the surfaceLock Beam: Stainless steel natural color (After 48 hours of salt spray test)Way of Communication: Bluetooth BLEUnlocking Method: Bluetooth Connection, Mobile App Unlock, Fingerprint UnlockSupporting Device: For iOS/ for Android 4.3 or aboveUnlock Time: Within 5 seconds after receiving the unlock commandBluetooth Chip: TI-CC2541Working Frequency Range: 2.4GReceiving Sensitivity: -90dbmTransmitting Power: -8.5dbmSecurity Encryption: AES encryptionBluetooth Version: 4.0 BLEAlgorithm Characteristics:False Acceptance Rate FAR: 1/100000False Rejection Rate FRR: <2%Support 360° discrimination functionSupport fingerprint stitching functionResponding Speed:Image Feature Extraction: <300msSingle Image Feature Matching: <30msFingerprint Entry: 15Battery: Polymer Battery 3.7V 150MAH (Built-in)Operating Voltage: 3.7VCharging Method: Rechargeable, 5V 130mA (for Android Micro USB)Battery Life: 3-6 months, unlock more than 1000 times continuouslyWaterproof Performance: IP65Operating Temperature: (Relative humidity): -25-80 degrees Celsius, 5%-95%Lock Beam Tensile: Vertical tension ≥100kg, lateral tension ≥350kgDrop Test: GB-T25162.2-2010 Approx.76.2cm/30in, falling on six sides. 50 to 100 timesVibration Test: The X axis vibrates for 30 minutes, and the Y axis vibrates for 30 minutes. It will not automatically turn on if there is no damage.Special Function:1. The unlock code can be shared remotely.2. Supports wake-up style unlocking.3. Unlocking by scanning code can be set.4. It can record 1000 pieces of unlocking information.5. Supports fingerprint unlocking..Package List:1 x Fingerprint Bluetooth Padlock1 x USB Data Cable1 x Instruction