Multi-function tester: voltage/current/power 3-in-1, quickly test the voltage, current and power of 3C digital products such as mobile phones, computers, hard disk boxes, etc. High-definition TFT color screen, USB port can be plugged in for detection, TFT color screen displays current, voltage and power. Power, current and voltage recognition are accurately measured to 3 decimal places. Detection while transmitting: Data can be transmitted simultaneously during detection without affecting the transmission speed. The transmission speed of the USB-A interface is up to 10Gbps. Detection while charging: Charging can be done at the same time during detection without affecting the charging speed, supporting 0-90W super fast charging. Instrument sampling circuit, intelligent temperature control, real-time monitoring of slight changes in voltage, current, power, etc., to achieve accurate measurement. Interface type:USB-A Monitoring voltage:DC4-30V Monitoring current:0-3A Monitoring power:0-90W Transmission rate:10Gbps Colour:Space Gray Material:Aluminum Alloy Package Contents: 1 * Voltage Current Power Tester