1 Set of pad pro installation adapter that converts 12V/24V to USB 5V, with maximum conversion efficiency over 95%. Features overcurrent, over temperature, and output short circuit protection for reliable performance. Color: Black with Rose Gold accents. Equipped with synchronous rectification technology for stable power output and high efficiency. Silicone sealing technology provides excellent thermal conductivity, waterproofing, and impact resistance. Housed in a high-quality plastic case with good flame retardant properties. Non-isolated step-down converter. Output interface: Single USB Input voltage: DC 8-35V Output voltage: DC 5V Output current: 3A Output power: 15W Conversion efficiency: Max >95% Overcurrent protection: 3.5A Operating temperature: 40°C to 80°C Weight: 43g Quantity: 1 piece Package includes: 1 x Voltage Adapter