Yealink PSU-5V-0.60A Power Adapter
Power Adapter for Yealink T19E2, T19PE2, T21E2, T21PE2, T23G, T23P, T30, T30P, T31, T31G, T31P, T33G, T33P, T40G, T40P, W52P, W56P, W60B, W52H, W53H, W56H, W59R This is NOT required if you use a PoE Switch for PoE Enabled Phones
Yealink Power Supply Unit 5V 600mA for Yealink T19P/T21P/T23P/T23G/W52P/T40P/T40G/W56P/W56H/W60B
Short circuit protection, overload protection, and over-voltage protection.
General specification
Input AC 100~240V,50/60Hz, 0.2A
Output DC 5V/0.6A
** No Warranty on PSU **