USB-A Tester KWS-MX23 | 1.06" IPS Display, 0–12A, 0–360W
USB-A Tester KWS-MX23 | 1.06" IPS Display, 0–12A, 0–360W
HpLive KWS-MX23 USB-A Tester – Full Charging Data at a Glance
Take complete control of your charging setup with the HpLive KWS-MX23 USB-A Tester. Featuring a crisp 1.06-inch IPS display with dynamic real-time data updates, this compact tester lets you instantly monitor voltage, current, power, capacity, energy, and elapsed time — all in one sleek CNC metal device.
Key Features
- 16-bit ADC Precision: High-accuracy voltage and current monitoring gives you reliable, precise readings every time you plug in.
- Fast Charging Protocol Detection: Automatically identifies mainstream fast charging protocols so you know exactly how your charger, data cable, or power bank is performing.
- 6.5A High-Current Interface: Supports high-power device charging tests with a robust USB-A interface — real-time power changes are tracked and displayed continuously.
- Multiple Display Styles: One-click switching between different interface styles lets you customize your view for quick, intuitive data reading.
- CNC Metal Shell: Premium CNC-machined metal construction delivers a durable, professional-grade build with outstanding texture and finish.
- Wide Measurement Range: Voltage 4–30V | Current 0–12A | Power 0–360W | Capacity 0–666,666 mAh | Energy 0–999,999 Wh | Timer 0–99 hours.
Specifications
| Model | KWS-MX23 |
| Screen | 1.06-inch IPS Display |
| Voltage Range | 4–30V |
| Current Range | 0–12A |
| Power Range | 0–360W |
| Capacity Range | 0–666,666 mAh |
| Energy Range | 0–999,999 Wh |
| Timer | 0–99 Hours |
| Shell Material | CNC Metal |
| Dimensions | 58 × 20.8 × 10.7 mm |
| Net Weight | ~13.7 g |
| Battery Included | No |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × USB-A Tester (KWS-MX23)
Who Is This For?
Whether you're a tech enthusiast verifying your charger's output, a professional testing USB cables and power banks, or simply someone who wants full visibility into their daily charging routine, the KWS-MX23 is the perfect pocket-sized tool. Its compact form factor means it fits anywhere while delivering lab-grade monitoring data.
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What devices is the KWS-MX23 USB-A Tester compatible with?
A: The KWS-MX23 USB-A Tester is compatible with a wide range of USB-powered devices including smartphones, tablets, power banks, USB data cables, and any USB-A device operating within the 4–30V and 0–12A measurement range. It also supports mainstream fast charging protocol detection.
Q: Does the USB tester need a battery to operate?
A: No battery is required. The KWS-MX23 draws its operating power directly from the USB connection being tested, so it's always ready to use without any additional power source.
Q: Can I switch between different display styles on the IPS screen?
A: Yes! The tester supports multiple display page styles and allows one-click switching between them, so you can choose the interface layout that best suits your needs for quick and intuitive data monitoring.
Q: What is the maximum current the USB tester can handle?
A: The KWS-MX23 is equipped with a 6.5A high-current USB interface and can measure currents from 0 to 12A, making it suitable for testing high-power charging scenarios.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.