This handy little device from Xtar is great for checking if your USB device is charging and at what rate. There are many factors that define how fast a USB device will charge; the device, the lead and the USB power supply used. This detector removes the guess work. Accurate USB power detector.
Features and Specifications:
- Able to measure the precise voltage (during 4.5V-6.0V) and current (during 0.0A-2.5A) of any USB device
- LCD display rotates between showing the voltage and current every 5 seconds
- Display precision accurate to within ±0.02V / ±0.02A
- Dimensions: 21mm x 4.5mm x 64.5mm
- Weight: 8.5g
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