RoHS communication adapters are widely used in various portable electronic devices, such as laptops, tablets, smartphones, etc. These devices typically use built-in batteries for power supply, but the battery life is limited, so they need to be charged or powered through a RoHS AC adapter connected to the grid. Due to its compliance with environmental standards, RoHS communication adapters can reduce environmental pollution during use and also meet the modern consumer demand for eco-friendly products.

A power adapter is a small portable electronic device that typically consists of a casing, transformer, rectifier circuit, filter circuit, voltage regulator circuit, and other components. Its design aims to ensure the safe and stable operation of electronic devices. Power adapters are widely used in various portable electronic devices, including but not limited to laptops, tablets, smartphones, digital cameras, game consoles, etc. These devices typically use built-in batteries for power supply, but the battery life is limited, so they need to be charged or powered through a power adapter connected to the grid.