Feature: 1. [Artificial intelligence] Adopts high-resolution fingerprint module for omnidirectional fingerprint identification 2. [USB charging] USB charging, ultra long standby, like a mobile phone, use the portable charging treasure to charge 3. [High Tech Fingerprint Unlock] Farewell to key password, 0.5 seconds quick fingerprint identification, one key to open, can store 20 groups of fingerprints 4. [Excellent waterproof] IP65 waterproof and dustproof design, high density waterproof and dustproof, durable, corrosion resistant and can withstand strong impact 5. [Allow remote unlock] After adding friends to each other through the APP account, you can authorize unlocking or remove unlocking permissions from each other anytime and anywhere Specification: Item Type: Fingerprint Padlock Model: GS50FB Material : stainless steel, aluminum alloy Use: safe, gym cabinet, luggage, dormitory, cabinet door Battery: 3.7V 1500mAh lithium battery (Built-in battery) Micro USB power supply: 5V DC False rate recognition: 0.01% Recognition speed: 0.5 seconds Fingerprint capacity: 100 Charging time: 1 hour Unlock method: Fingerprint, APP Communication mode: BT APPOKLOK+ Package list: 1 x padlock < br />1 x USB cable 1 x User manual 1 x QR Code card Note: Built-in battery