[Smart Management]Efficiently adjusts solar power delivery to battery for optimal charging. [User-Friendly]LCD display simplifies operation with one key for all settings. [Durable Design]Crafted from impactABS material for long-lasting performance. [Versatile Compatibility]Suitable for both 12V and 24V systems with USB output to power devices. [Comprehensive Protection]Features safeguards against reverse connection, short circuit, and overcurrent.