Electrical Testing Tools features: Portable DC/DC Converter Regulator 24V Step Down To 12V 10A 120W Energy Saving Transformer Waterproof Converter Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. The converter is portable in size and weight, convenient to install and remove. Exquisite workmanshlp, high quality, all-round protection, suitable for a variety of fields. Features: Brand-new, die-cast aluminum cover design, maximum transfer efficiency of 96%. Built-in full protection against over/under voltage input, over-current, overload, over-temperature and short circuit. Auto-recovery when device is back to normal operating. Waterproof, moisture-proof and anti-shock protection. Industry grade DC 24V to 12V step-down converter, widely used in many fields. Specifications: Type: DC-DC Step-Down Module Input Voltage Range: 24V (15-40V) Output Current: 20A, 30A, 10A, 15A (optional) Inversion Efficiency: 96% Max Output Work Rate: 240W, 360W, 120W, 180W (optional) Output Voltage: 12V±0.25V Work Tempreture: -20℃~80℃ Protection Level: IP67 Installation Wire Length: 130mm / 5.12in Item Weight: 250g / 8.82ounces Package Weight: 260g / 9.17ounces Item Size: 80 * 80 * 40mm / 3.15 * 3.15 * 1.57in Package Size; 100 * 90 * 40mm / 3.94 * 3.54 * 1.57in Package List: 1 * 10A 120W Converter