User Friendly operate: Designed with simple button controls and plugs and play functionality for easy setup and quick diagnosis, making it accessible for all skill levels Double Power Supply Option: Equipped with Type C interfaces and supports double power sources ( type C battery and external power), allowing flexible and independents power supply choices Low Power Consumption: Consumes low power in standby mode and up to 150hours of continuous operate, with battery powered standby lasting up to a year for extended usability Clear Visual Feedbacks: Features bright green indicators light that instantly shows whether the inductor is functioning properly or has detected a fault, providing immediate visual confirmation Rapid Fault Detection: Precisely and quickly identifies faults in motherboard coils and electronic components, ensuring efficient troubleshooting and diagnostics, Manufacturer: FROMCEO