Input voltage 12v. Output voltage 230v. Rated power 500w. Efficiency >90%.Durable metal housing provides advanced protection from drops and bumps. Integrated cooling fan helps reduce heat and prevent shortages. [protections].1. Overload protection. 2. Input over voltage protection. 3.over temperature protection. Input voltage 12v. Output voltage 230v. Rated power 500w. Efficiency >90%.Durable metal housing provides advanced protection from drops and bumps. Integrated cooling fan helps reduce heat and prevent shortages. [protections].1. Overload protection. 2. Input over voltage protection. 3.over temperature protection.