DescriptionIf you are looking for a reliable and sturdy lock for your home or office drawer use, this product will be a wise choice for you. This is a fingerprint lock which is made of premium material for the long use. Selected material with nice durability has the long service life.Features-Color: black -Material: ABS -Size: About 8X3.2X3cm/3.14X1.26X1.18in - The lock is made of material, which is durable and practical for the long-lasting use. - Intelligent fingerprint lock structure, which is reliable and convenient to use. - Selected material, not easy to deform or break. - Features the simple structure, easy to install. - Perfect for home, office drawer use.SpecificationResolution: 508DPI Fingerprint input: 20 Working temperature: -20~+70WorkingHumidity: 40%RH-85%RH(no frost) FRR:1% FAR:0.0001% Recognition time: <300ms Charging current: 5V/1000MA Unlock working current: 100MA No motor working current: 3MA Standby current: 35UA Antistatic grade: +/-12kV air, +/-8kV contact Battery: 3.7V 210mAhUnlock: Fingerprint unlocks Motor: N20 motor USB interface: Micro USB 5V 0.5A (emergency + charging)