COMPATIBLE WITH: Fit for 18V 0.1A~1A 18V 0.1A~1A (0.1a 100ma/ 0.15a 150ma/ 0.2a 200ma/ 0.25a 250ma/ 0.3a 300ma/ 0.4a 400ma/ 0.5a 500ma/ 0.6a 600ma/ 0.7a 700ma/ 0.8a 800ma/ 0.9a 900ma) electrionic equipment with 5.5*2.1mm 5.5*2.5mm DC plug. Specifications: World wide Input Voltage 100 ~ 240V, Output Voltage 18 Volt, Output Current 1 Amps Max. Safety Smart: This adapters was made with the highest quality materials. V-0 Grade flame retardant, Over Voltage output Protection, Over Current output Protection, Short Circuit output Protection. Sufficient Length: The extra length of 6feet (180cm) allows you to easily use it in a relatively wide range, which is much longer than ordinary adapter cables. [Friendly Customer Support]: If you have any questions or concerns, please don't hesitate to reach out. Our dedicated professional team is here to provide you with friendly and efficient customer service.