10MW Fiber Red Light Test Pen Red Light Sources Through Optical Pen Optical Fiber Detection Filter-MacBook Holder Back cover replacement for ZTE

Back cover replacement for ZTE Blade V9 Vita V0920

General Compatible with Samsung:  Galaxy A10s

easy WiFi connection

stable when put down

Wireless standard: support IEEE 802

10MW Fiber Red Light Test Pen Red Light Sources Through Optical Pen Optical Fiber Detection Filter-MacBook Holder Back cover replacement for ZTE1. 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