Built with advanced detection technology for reliably in phone, computer motherboard repairs, and other accurate tasks Features high accuracy inductance detection to quickly locate faults in inductors, ensuring efficient troubleshooting with minimal error single button operations for instantly testing, making it user friendly and ideal for fast repairs and diagnostics Long press function enables rapid detection and accurate identification of coil problem areas, streamlining the repair process Equipped with a green LED that lights up for normal inductance and turn off for faults, reducing misjudgment during inspections, Manufacturer: Oxxggkao