Product Description: RELIFE XA3 Pro USB Smart Detector
The RELIFE XA3 Pro USB Smart Detector is a high-precision diagnostic tool engineered for testing and analyzing the performance of USB power delivery systems. Designed for repair technicians, electronics hobbyists, and tech enthusiasts, this compact device offers real-time monitoring and supports a broad array of fast-charging protocols.
Key Features:
- Extensive Protocol Compatibility:Â Supports multiple fast-charging standards including PD, QC2.0, QC3.0, SCP, Apple 2.4A, and DCP, ensuring wide device and charger compatibility.
- Ultra-High Precision:Â Measures voltage, current, and power with a resolution up to 0.00001, allowing detailed observation of fluctuations and power performance.
- High Current Support:Â Capable of measuring up to 6.5A, the XA3 Pro is suitable for testing high-power USB devices and chargers.
- HD Display Interface:Â Features a 1.77-inch high-definition screen that shows multiple data parameters simultaneously. The screen orientation can be flipped for convenient viewing.
- Multi-Device Application:Â Ideal for evaluating chargers, smartphones, laptops, and Type-C powered digital devices.
- Portable and User-Friendly:Â Its compact form factor and intuitive interface make it easy to operate in both lab and field environments.
- Whether you’re validating charger output, testing mobile devices, or monitoring USB power delivery, the RELIFE XA3 Pro delivers unmatched accuracy and versatility in a sleek, user-friendly design.











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