30MW Fiber Red Light Test Pen Red Light Sources Through Optical Pen Optical Fiber Detection Filter-Blank Disc L-Shape Bracket x 1

L-Shape Bracket x 1

When you're on a business trip or traveling

Compatible Brand/Model:Nintendo

plugged or unplugged)

30MW Fiber Red Light Test Pen Red Light Sources Through Optical Pen Optical Fiber Detection Filter-Blank Disc L-Shape Bracket x 11. Metal tip ceramic core can be replaced by yourself 2. One button operation, easy to understand 3. Strong anti oxidation, durable, alloy material performance, corrosion resistance 4. Standard 2. 5mm universal interface, support FC, SC, ST 5. Easy to penetrate, long distance fiber optic, laser head stability, good penetration effect 6. Metal body, wear resistant and drop resistant, non slip handle, comfortable hand feeling 7. Power supply: 2 AA