Overview A rugged power module with a built in industrial microcontroller designed for stable operation in cold, temperature and humid environments. Automatically detects 12 V and 24 V systems and provides easy, intuitive control via a large LCD screen. Dual USB outputs supply reliable charging for mobile phones and similar devices. Key benefits Reliable operation in extreme conditions: industrial microcontroller maintains stable performance in cold, temperature and humid environments. Automatic voltage detection: intelligently recognizes 12 V and 24 V systems for plug and play convenience. Clear status and control: large LCD screen displays operating information for easy and intuitive use. Convenient device charging: dual USB outputs allow two mobile phones or USB devices to charge simultaneously. Practical and versatile: designed for straightforward integration with 12 V and 24 V vehicle and equipment power systems. Main functions and attributes Function: voltage detection, power management, and dual USB charging outputs. Compatibility: compatible with 12 V and 24 V electrical systems and USB charged mobile devices. Performance: stable power management driven by an industrial microcontroller to handle varied temperature and humidity conditions. User interface: large LCD screen for clear readouts and simple operation. Connection: dual USB ports for simultaneous device charging. Use scenarios Roadside and travel charging: keep smartphones and navigation devices powered in cars and trucks where 12 V or 24 V systems are used. Outdoor work environments: reliable operation for technicians and field crews working in cold, hot, or humid conditions. Fleet and commercial vehicles: easy installation in mixed fleets that use either 12 V or 24 V systems, providing consistent charging and monitoring for drivers devices. Why choose this product Reduces downtime by delivering stable power and reliable USB charging in challenging environments. Simplifies use with automatic voltage recognition and a large, readable LCD. Supports simultaneous charging of two devices for better convenience during travel or work. Specifications summary Built in industrial microcontroller for stable operation in cold, temperature and humid environments Automatic 12 V and 24 V recognition and intelligent switching Large LCD screen for easy and intuitive operation Dual USB output for quick, powerful charging of mobile phones