Portable Anti-theft Fingerprint Smart Padlock USB Charging Waterproof Keyless Mini Electronic Locker For Bike Gym Locker Luggage

High-concerned chemical : None Ways To Unlock : FINGERPRINT,App Model Number : DZX80 Brand Name : luxuglow Origin : Mainland China Power Source : Built-in Rechargeable Battery Smart home platform : Tuya Lock Body Material : Zinc Alloy Shackle Material : Alloy Steel Unlock Methods : Fingerprint, App, USB Key Number of Fingerprints : 20 Unlock Time : <0.5s False Rejection Rate : <1% Spatial Resolution : 508dpi False Acceptance Rate : <0.001% Battery Capacity : 120mAh Charging Port : Micro USB Unlock Endurance : Approximately 2000 Times Low Battery Warning : The indicator light flashes red four times quickly after unlocking Lock Body Dimensions : 69.5*38*13mm Shackle Diameter : 4.5mm