FNIRSI FNB58 BT USB Port Tester with Bluetooth

The FNIRSI FNB58 BT is an advanced USB port and fast charging technology tester that checks power parameters, protocol compatibility, and accessory quality. It features:

• Clear 2-inch high-resolution LCD screen for precise measurement data.
• Support for PD3.1 standards with EPR AVS functionality up to 28 V.
• PD cable detection with power up to 240 W.
• USB-A, Type-C, and Micro outputs and inputs.
• Full compatibility with fast charging standards such as PD 2.0, 3.0, PPS, QC 2.0, 3.0.

Automatic protocol detection allows for quick overview of charger and cable operation. It also offers real-time waveform analysis and offline curve recording for up to 9 hours. The device quickly evaluates the quality of the charger, with clear display of wave levels.