50MW Fiber Red Light Test Pen Red Light Sources Through Optical Pen Optical Fiber Detection Type-DJI Spare Parts Instructions for use: Tap the

Instructions for use: Tap the top twice continuously

Product use and function:

and the slide rail can be balanced by adjusting the nuts

Wireless function: Slave unit

DEX/PC Mode Our USB C Hub adapter enables you to Connect your smartphone like Samsung Galaxy S8 / S8+/ S9 / S9+/Note 8

50MW Fiber Red Light Test Pen Red Light Sources Through Optical Pen Optical Fiber Detection Type-DJI Spare Parts Instructions for use: Tap the1. 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