Features: Made of high quality aluminum alloy material, rust resistance and corrosion resistance, solid and durable in use. There are two cooling methods: free air convection cooling and fan cooling. With short circuit protecting function and over temperature protecting function, safe and reliable to use. Easy and convenient to install, but professional installation by qualified electrician is highly recommended. Widely applicable for LED display lights, household equipment, industrial equipment, monitoring equipment, etc. Specification: Condition: 100% Brand New Input: AC110V-220V 50/60hz Output: DC 12V 2 A Power: 25W Specification: S - 25W - 12 Cooling mode: free air convection cooling/fan cooling Shell material: aluminum alloy Protecting function: short circuit protecting function, over temperature protecting function Application scenarios: LED display lights, household equipment, industrial equipment, monitoring equipment Package List: 1 x Switching Power Supply . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering