Function: 1. [Safety Protection] This power adapter features short-circuit protection, high-voltage protection, and over-voltage protection to ensure safe usage. 2. [Porous] The LED switching power supply has a porous metal shell, high heat dissipation efficiency, convenient and fast equipment use, and stable performance. 3. [Wide Application] The adjustable power supply is suitable for indoor applications, including LED light strips, LED displays, 3D printers, amplifiers, radios, CCTV cameras, and computer projects. 4. [Aluminum Alloy Material] The switching power supply is made of aluminum alloy material, which is wear-resistant and durable, with a long service life. 5. [Lightweight and Portable] The power supply is lightweight, small in size, easy to carry and store, and can be carried and used wherever you go. Specification: Item Type: Switching Power Converter Material: Aluminum Alloy Model: S-100-12 Input Voltage: 110V/220V Output Voltage: 12V Output Current: 8.5A Power: 100W Package list: 1 x Switching Power Converter Note: Input: AC 110V/220V. Please select the correct voltage before using the switch to avoid damage.