Wide Application】Switch power supply is widely used in LED strip, LED display, light box advertising, billboard, Industrial automation, etc. INDOOR USE ONLY! PLease choose the proper voltage and power before purchase.【Aluminum Shell】The shell is made of aluminum alloy, thickened and strengthened, b and durable. The surface is treated with anodic oxidation process, anticorrosive, rust resistant and wear-resistant.【High Efficiency Heat Dissipation】Using high-quality aluminum shell with honeycomb hollow design, good heat dissipation, no interference, quiet, energy saving, stable performance.【Safe to Use】Supports short circuit protection, overload protection and overvoltage protection, reliable. The terminals at both ends have protective covers to prevent miscontact and improve safety.【Note】Switch power supply, converts AC 190V-240V to DC 12V 16.7A 200W (Max). Please don't run it overload, otherwise, it will cause the power supply to overheat, and the service life of the power supply will be shortened.Specifications:Material: Aluminum alloy shellInput Voltage: AC 190V-240V (50Hz)Output Voltage: DC 12VOutput Current: 16.7AOutput Power: 200W (Max)Item Size: 17.8*5.0*2.3cm/7.00*1.96*0.90inItem Weight: 190g/6.70ozPackage Size: 18.2*5.3*2.5cm/7.16*2.08*0.98inPackage Weight: 201g/7.09oz Package List:1 * Voltage Transformer