["Features:\r\nUniversal for: Motorbike Car / Boat / ATV / UTV / for Camper / Caravans / Travel Trailer etc.\r\nTwist-and-Lock system.Display: 3-bits, LED digital tube, lamp display is optional (Red, White, Blue, Green, Orange) .\r\nIt works for 5V-48V. Mini size and easy to install,work great for checking Voltage.\r\nMounts in a 1-1/8\" hole in panels up, 0.25\" thick, a nylon retaining nut holds the meter in place.\r\nThe state of your battery between full charged and discharged\r\nThe meter has easy to read LED segments and connect to your 12 volt system.\r\nUsed to monitor the storage-battery voltage, with reverse connection for protection function, line will not be burnt.\r\nTimely grasp the state of battery voltage, voltage measurement purposes can also be used for other products. \r\n \r\nSpecifications:\r\nWaterproof; Flame retardant material\r\nMeasure voltage: 5 - 48V\r\nDiameter: 36mm / 1.42in\r\nInterface Type: Anode and cathode\r\nEco-friendly Material: Plastic\r\nItem color: Black\r\nLamp display color: Red, White, Blue, Green, Orange (Optional)\r\nApplication: Universal for all for Cars, motorcycles and other universal models. \r\n\r\nPackage includes:\r\n1 x DC5-48V Voltmeter"]