Dual USB Detector Current Voltage Tester 3V-9V – Double USB Display Meter

The Dual USB Detector is a compact USB voltage and current tester designed to measure the power output of USB chargers, power banks, and USB devices. It features a dual USB interface and a clear digital display that shows real-time voltage and current values.

This tester is ideal for checking USB charging performance, troubleshooting charging issues, and monitoring power consumption of electronic devices.

⚙️ Key Features:

1. Dual USB input and output ports
2. Real-time voltage and current display
3. Voltage Range: 3V – 9V
4. Compact and easy-to-use design
5. Plug and play operation
6. Accurate digital measurement
7. 💡 Applications:
8. USB charger testing
9. Power bank performance checking
10. Mobile phone charging diagnostics
11. USB device power monitoring
12. Electronics repair and testing
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