Original power supply for Gigaset DL500A / DX600A / DX800A / LM550 / N720 DM / N720 IP. Please check the compatibility using the back or bottom of your base station. If you find the name "C39280-Z4-C706", you can use the power supply for your base station. Technical data: input 100-240VAC 50-60Hz 0.5A output 1 2VDC 1.0A