The Fnirsi USB Mobile Phone Charger Safety Detector with Bluetooth helps users monitor charging parameters to ensure device safety. This compact tool tracks voltage, current, and power in real-time, providing insights into your charging setup.
In everyday use, it's ideal for tech enthusiasts or frequent travelers who want to verify charger performance. For instance, connect it between your phone and charger to detect potential issues like overvoltage or incompatible protocols, helping prevent damage to your device.
- Monitors voltage from 4-24V and current up to 6.5A with high-precision 6-digit display
- Supports multiple fast charging protocols including QC2.0, QC3.0, PD, and others for broad compatibility
- Features a 1.77-inch HD screen with gravity sensing for easy viewing at any angle
- Includes Bluetooth for app synchronization to track and record up to 10 sets of data
- Offers cable detection functions to check internal resistance and ensure wiring integrity
- Compact CNC metal shell design measures 77x14x38.6 mm for portability
This detector fits well for anyone maintaining phone battery health, especially with various USB chargers, by delivering accurate data to inform safer charging practices.
