Description Specification:_x000D_100% brand new with high quality_x000D_Material: Eco-friendly ABS_x000D_LED Light Color: Green, Red, White, Orange, Blue_x000D_Diameter: Approx.3.7cm_x000D_Weight: Approx.15g_x000D_Input Voltage: 12V-24V_x000D_Measure Voltage: 5-48V_x000D_Interface Type: Anode and cathode_x000D_Twist-and-Lock system._x000D_Application: Universal for all Cars, motorcycles and other universal models._x000D_Universal for: Motorbike Car / Boat / ATV / UTV / Camper / Caravans / Travel Trailer etc._x000D_Features:_x000D_The design is small and exquisite, easy to install, and the voltage value of the car and the motorcycle battery can be measured by connecting the power cord._x000D_High-brightness LED three-digit display for easy viewing._x000D_Mounts in a 1-1/8 hole in panels up, 0.25 thick, a nylon retaining nut holds the meter in place._x000D_The meter has easy to read LED segments and connect to your 12 volt system._x000D_Used to monitor the storage-battery voltage, with reverse connection protection function, line will not be burnt._x000D_Timely grasp the state of battery voltage, voltage measurement purposes can also be used for other products._x000D_Monitor battery voltage from time to time to use the battery at normal operating voltage to extend and protect battery and engine life._x000D_Package Included:_x000D_1 x LED DC Voltmeter