Stable Performance: This voltage converter uses industrial-grade chips with high conversion rate and stability. 3 Intelligent Security Functions: The Power Converter supports intelligent security protection 3 including over-current protection, over-temperature protection and output short-circuit protection. Save More Electricity: Copper wire has high electrical conductivity, low heat generation , low carbon and save more energy. Strong Thermal Conductivity: Flame retardant plastic housing and organic silicone sealing technology with strong thermal conductivity, IP67 rating, waterproof and shockproof. Scope of Application: AC-DC Voltage Converter widely used for car radio, radio, monitoring, LED display, electric fan, motor and other electrical appliances, and c. High conversion rate and stability - This voltage converter uses industrial-grade high-quality chips, with high conversion rate and stability. 3 Smart Safety Protection - Support 3 smart safety protection including current protection, temperature protection and short circuit protection output. Save the Energy - Copper wire has high electrical conductivity, low temperature, low carbon content, and save more energy.