Smart Fingerprint Padlock with USB Charging - Waterproof Outdoor Digital Lock for Gym, Home, School & Travel - Secure Keyless Entry for Lockers, Doors & Luggage

Indoor and outdoor use, gym lockers, school lockers, furniture, wardrobes, bicycles and other items you want to protect.Name: Fingerprint LockWorking voltage: 3.7VStandby power consumption: <;25uABackup battery 100mAH soft pack lithium batteryStorage temperature: -40°C to +85'CWorking temperature: -20'C to +60CWeight: 106g+1gUnlocking method.: FingerprintNumber of fingerprints: up to 39 sets of fingerprintsBody size: L81*W45*H13.5mmShell material: zinc alloyBody color: white silverCharging speed: about 25 minutes full / 5V input Micro USBWorking hours: about five months long (on average 4 times a day)Packing list: 1x fingerprint lock.notes:1. Due to manual measurement, please allow an error of 0-2 cm. Thank you for your understanding.2. The monitor is not calibrated, and the color of the object shown in the photo may be slightly different from the actual product.happy shopping!If you have any questions, please contact us in time, we will solve it for you as soon as possible.

Stand-alone, no APP, small program, one-key self-learning, fingerprint key authorization to restore factory settings (delete all fingerprints)

Semiconductor fingerprint recognition, high security, fast recognition ability, and high sensitivity.

When the lock is successfully unlocked, the red light is on to indicate that the battery is insufficient. Please charge it in time.

Use the Android data cable to charge, and the portable power bank can also be charged, don’t worry about accidentally running out of power

Say goodbye to cumbersome numbers, your finger is the key, don’t worry about losing or being stolen.