Functions: AC and DC voltage measurement, capacitance measurement, resistance measurement, frequency, duty cycle, flashlight, backlight, TRMS, NCV, buzzer, diode, auto power-off, auto range, data hold, 6000 counts, high definition LCD backlight display. Intelligent voice control: Q60s switches gears through voice commands, and quickly responds to the switching function at a single command, making the measurement more efficient! Only supports EnglishOne-piece test lead: easy to store, no need to worry about burning the watch by inserting the wrong test lead wireLanyard design: You can tie the lanyard to your hand to prevent the multimeter from accidentally falling from your hand and being damaged.Use: help to sold the automotive and household electrical.problems safely and accurately.