Fingerprint Padlock Description Features Fingerprint Padlock: Your finger is the key! Perfect for kids and the elderly, it prevents thieves from cracking a code. No worries about losing a key or a password being compromised. Please note: In factory mode, any skin contact can unlock the padlock. Make sure to register the administrator's fingerprint using the installation video before use. Remote Unlock: Connect the smart padlock to the free mobile app. Use the app to register fingerprints, unlock, set authorized users, and review the last 1000 unlock activities. Advanced Fingerprint Gym Lock and USB Rechargeable: Equipped with an advanced fingerprint identification chip, it provides quick unlocking within 0.5 seconds. The padlock can store up to 20 fingerprints and is user-friendly. The USB rechargeable 500MAH lithium battery offers up to 12 months of standby time. Security Lock for Locker and Portable: Made of zinc alloy, both the padlock body and shackle. The high toughness steel wire and seamless joint offer anti-theft, anti-dust, and anti-erosion protection. Weighing just 232g and measuring 3.94 x 2.5 x 1.04 inches, it is a classic choice for safeguarding your valuables. Wide Applications: Portable and versatile, it is ideal for indoor and outdoor use. Perfect for gym lockers, suitcases, golf bags, handbags, school lockers, furniture, wardrobes, bicycles, and more. Specifications Color Options: Black, Grey, Green, Yellow Product Model: T1006D Material: Zinc alloy + silica gel Opening Mode: App + Fingerprint Adaptive Temperature: -10℃ to 50℃ Protection Level: IP65 Fingerprint Capacity: 20 fingerprints Battery: 500mAh, 3.7V Charging: 5V 1A, Micro USB input (charging cable not included) Low Battery Reminder: Red light flashes upon activation and power display available on mobile app Item Size: 100 x 63.5 x 26.5 mm / 3.94 x 2.5 x 1.04 inches Item Weight: 232g / 8.18oz Package Size: 14.1 x 10 x 3.8 cm / 5.55 x 3.94 x 1.5 inches Package Weight: 325g / 11.46oz Package List 1 x Fingerprint Lock 1 x User Manual (English)