Features LCD Display The battery meter is equipped with LCD display, which makes the data display clear and intuitive, and is more convenient to use. Easy to connect: safe to use and easy to connect. The battery meter is equipped with reverse polarity protection, the reverse polarity connection does not burn. Power and voltage: the instrument can display power and voltage conditions, and the sleep mode can be selected, which is very convenient. 8V-63V range: the voltage measurement range is 8V-63V, high accuracy, sensitive response, accurate measurement results. PORTABLE This battery meter is small, lightweight and easy to carry around to assist you in your work. Specification: Item type: battery indicator. Material: PCB. Gauge Model: LY7B Voltage Range: 8-63V Package list: 1 x battery indicator. 1 x cable Package List 1 x Battery Meter 1 x Cable