1pc 3 in 1 Function Fiber Optic Tester Portable Optical Power Meter (FC/SC/ST) & VFL-10 Visual Fault Locator & LED Lighting, OPM & VFL Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm Number of Items:1 create a sporty high-fashion look

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USB Charging Cable Compatible for ARTDOT A4/A3

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1pc 3 in 1 Function Fiber Optic Tester Portable Optical Power Meter (FC/SC/ST) & VFL-10 Visual Fault Locator & LED Lighting, OPM & VFL Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm Number of Items:1 create a sporty high-fashion look1pc 3 in 1 Function Fiber Optic Tester Portable Optical Power Meter (FC SC ST) & VFL 10 Visual Fault Locator & LED Lighting, OPM & VFL Fiber Optic Tester, Range: ( 70) dBm ~ (+10) dBm Product Features 3 in 1 Function Optical power meter & Visual Fault Locator (VFL) & LED Lighting. It Needs 2 x AAA Batteries.(Note: Batteries Not Included in package) Advantages10 minutes without operation, the device will automatically shut down; 500 sets of data