FR C1 USB TesterThe FR C1 USB Tester is a simple yet essential USB-A testing tool for anyone working with USB power sources like chargers, power banks, or cables. It displays real-time voltage, current, capacity, and power consumption directly on its bright digital display no setup needed.Whether you're testing smartphone chargers, evaluating cable quality, or monitoring charging performance, the FR C1 USB Tester gives you accurate readings in seconds. It's the ideal tool for technicians, hobbyists, and DIYers.Key Features: USB-A Input and Output Easily plug into any USB-A port Digital display shows Voltage (V), Current (A), Capacity (mAh), and Power (W) Tracks total charge transferred over time Plug & play No external power or software required Lightweight, compact, and portable Over-voltage and over-current protection for safe operation Why Choose Robostan.pk? Pre-tested and 100% genuine products Fast delivery across Pakistan Local technical support available Affordable pricing with quality assurance Price & Availability: Price: PKR 9000 Availability: In Stock Ready to Ship Technical Specifications: Specification Details Model FR C1 Display Digital LED Display Voltage Range 3.5V 7V Current Range 0A 3A Capacity Display Yes (mAh) Power Measurement Yes (Watts) Input/Output USB-A (Male/Female) Use Cases Charger Testing, Power Bank Analysis, Cables Protection Over-voltage & Over-current