Adattatore AC 5V 2A per telefoni VoIP Yealink T20 T21 T22 T26 T28 T46G T42G T46S T48S
Yealink T20 T21 T22 T26 T28 T41P T42G T42S T46S T46S T48G T48S and many more Yealink phones. 100% compatible with Yealink products. I am an expert in VoIP Phones. Power output 5V 2A. Compatible and tested with following models.