The instrument is equipped with five wires, making it easy to access the internal circuits of cars and motorcycles. It is used to monitor voltage and control voltage in a timely manner. It can also be used for voltage and current measurement in other products. The IC uses the chip, providing a longer production lifespan and better dust-free workshop quality. The value is accurate and easy to read. The appearance has a standard size and is convenient for installation. The instrument can be used for both applications, but also check voltage and current simultaneously. Color: As Shown Material: Plastic Type: Red+Blue Package Contents: 1 x Digital Voltmeter Ammeter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.