Yealink 0PSU5V0.6ADC 5V DC, 0.6A Power Adapter for Yealink Phones
5V DC, 0.6A AU Power Adapter for Yealink T19E2, T19PE2, T21E2, T21PE2, T23G, T23P, T30,T30P, T31, T31G, T31P, T33G, T33P, T40G, T40P, W52P, W56P, W60B Series IP Phones
AKA PWR ADPT.5V/0.6A T2/T3 IP Phones