1. Voltage measurement range: 0-30V 2. Current measurement range: 0-5A 3. Charging voltage: 0-30V 4. Battery capacity: 500mAh 5. One device can test both Type-C and 8-pin charging ports, meeting the daily testing needs of most smartphone repair shops. 6. No disassembly required; simply insert the device into the charging port to test pin status, open circuits, poor contact, and charging anomalies. 7. Equipped with a high-definition color screen, displaying voltage, current, and power data in real time. 8. Compact and portable design, easy to carry and place on a repair table.
