🔌 AV Line Pro Fast Power Amp Diagnostic Cable (Lightning → USB)

A professional-grade diagnostic cable designed for real repair workflows. The built-in IPS LCD display shows live voltage, amp draw, and charging protocol — giving you instant insight into charging board health, battery behavior, and power delivery issues.

With support for Apple PD, Qualcomm QC2.0/3.0, Samsung PPS, and Huawei fast-charge protocols, this cable handles modern devices with accuracy and speed. The thick 5A-rated wire ensures stable power delivery without overheating, making it safe for both diagnostics and fast charging.

Perfect for spotting Tristar/Hydra failures, bad charge ports, failing batteries, and irregular boot current.