Feature 1Completely sealed design, allows to be used in marine or rainy condition 2The voltmeter work great for checking voltage status at any time and prevent accidents 3The ammeter can be connected to any electrical equipment, monitoring the current status at any time 4With easy-to-read LED display, allows to vie the readout at night or under strong sunlight 5Suitable for motorcycle, car, boat, ATV, camper, caravans with DC 12-24V power supplyFeatures: Completely sealed design, allows to be used in marine or rainy condition. The voltmeter work great for checking voltage status at any time and prevent accidents. The ammeter can be connected to any electrical equipment, monitoring the current status at any time. With easy-to-read LED display, allows to vie the readout at night or under strong sunlight. Compact size and lightweight, easy to install. Suitable for motorcycle, car, boat, ATV, camper, caravans with DC 12-24V power supply. Specifications: Material: PC Color: Black LED Color: Red Voltage Measurable Range: 4.5-30V Current Measurable Range: 0-15A Working Voltage: DC 12V -24V Working Current: 15A Package Weight: Approx.24g Fitment: For motorcycle, car, boat, ATV, camper, caravans with DC 12-24V power supply Package List: 1 * Digital Voltmeter Ammeter