This power adapter is designed to deliver stable and efficient performance for a wide range of IT and AV equipment. It supports an input voltage range of 90-270V~50/60Hz and offers reliable protection with Line OVP and UVP. The unit is tested for durability with lightning surge protection (Power Line to Line up to 2KV/4KV, Line to Earth 4KV) and electrostatic discharge protection (6KV contact discharge and 10KV air discharge). With an efficiency level of V, it ensures low energy consumption, operating at just 0.3W max at no load. The adapter is built to function effectively within an operating temperature range of 0°C to 45°C and includes multiple safety features such as OVP, UVP, OCP, SCP, and OPP. Certified by BIS (Wisepower), this product is a reliable choice for powering routers, set-top boxes, gateways, speakers, and other IT/AV devices.