Nicer-S products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications
World Wide Input Voltage 100-240VAC 50/60Hz.
Output: 5V 2A
AC DC Adaptor for Yealink T29G, T46S, T48S, T52S, T54S, T56A, T58V, T58A Power Supply Cord
AC DC Adaptor for Yealink PS5V2000US
AC DC Power Adaptor for Yealink PS5V2000US Power Supply 5V 2A, for Yealink T29G, T46S, T48S, T52S, T54S, T56A, T58V, T58A