AC DC Adapter Power Supply for 5V VOIP Phones, Power Supply for T2/T4 Series Phones. Charger Repalcement for Yealink Yea-ps5v2000u, PS5V600US, t42s, PS5V1200US IP Phone Power Supply. New Power Adapter Replacement for
Yealink phone: AC 100~240v input - DC 5v/ 1.2 a output. AC/DC Switching Adapter.
Output: 5v - 1.2 a.