Constant Current Board ＆ TV Backlight Strip ＆ LED Lamp Bead Multi Tester, No Screen Disassembly, Test Tool for All LED Lights Repair, Professional TV Maintenance Testing Kit, Output 0-330V (0-150mA) electronics_selected_Oct2025 This cell phone fill light

This cell phone fill light is easily charged by laptops

Should you have any questions about our products

5 second and +/-0

not easy to corrode or break

or it can be fixed to a keychain

Constant Current Board ＆ TV Backlight Strip ＆ LED Lamp Bead Multi Tester, No Screen Disassembly, Test Tool for All LED Lights Repair, Professional TV Maintenance Testing Kit, Output 0-330V (0-150mA) electronics_selected_Oct2025 This cell phone fill lightConstant Current Board TV Backlight Strip LED Lamp Bead Multi Tester, No Screen Disassembly, Test Tool for All LED Lights Repair, Professional TV Maintenance Testing Kit, Output 0 330V (0 150mA) Product Features Professional Multi Functional TesterThis multi tester can perform accurate constant current driver board testing, TV backlight strip testing, and real time detection of voltage and current of various electronic components with high precision