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/Type-C port can be plugged in for detection, TFT color screen displays current, voltage and power. Power, current and voltage 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 10 Gbps; the transmission speed of the Type-C port is up to 40 Gbps. Detection while charging: Charging can be done at the same time during detection without affecting the charging speed, supporting up to 90 W charging. Instrument sampling circuit, intelligent temperature control, real-time monitoring of slight changes in voltage, current, power, etc., to achieve accurate measurement. Monitoring voltage: DC 4–30 V. Monitoring current: 0–3 A. Monitoring power: 0–90 W. Interface type & transmission rate: USB-A (10 Gbps), Type-C (40 Gbps). Color: Space Gray. Material: Aluminum Alloy. Package Contents: 1 × Voltage Current Power Tester. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement tolerance: ±1–3%.