Features 1. Color screen display and digital display clearly show the voltage 2. Used to monitor the storage battery voltage, with reverse connection protection. The indicator in the middle will flash to alert when the voltage exceeds 30V 3. Timely grasp the state of your battery between fully charged and discharged 4. Waterproof design with compact size, easy to install 5. Universal fit for most DC 24V applications including motorcycles, cars, boats, ATVs, UTVs, campers, caravans, and travel trailers. Suitable for voltage measurement and compatible with various other products Specifications Material: PA66 environmental protection material Shell Color: Black Interface Type: Anode and cathode Measuring Range: 5-30V Waterproof Level: IP65 Installation Dimensions: Open hole 29.2 mm Suitable For: 24V car, motorcycle, boat Package Weight: Approx. 30g Package List 1 x LED Panel Voltmeter 2 x Connecting Wires