General description This AlwaysH 41W Universal AC DC Power Adapter is designed to provide a versatile power solution for various household appliances. With an adjustable voltage range of 6V to 24V and eight selectable adapter connectors, it meets diverse charging needs efficiently. Technical specifications Power: 41W Adjustable voltage range: 6V, 9V, 12V, 15V, 18V, 20V, 24V DC plug polarity: inside positive (+), outside negative (-) Compatibility and accessories Compatible with routers, speakers, doorbells, tablets, LED light bars, aquariums, CCTV camera systems, USB charging cameras, and DIY connections Includes 8 selectable adapter connectors Other information Built-in smart chip for protection against overvoltage, overcurrent, short circuit, and overheating Manual measurements may allow for a 1-3cm error Color differences may occur due to lighting and display variations