• The Upbright adapter is a versatile power supply designed specifically for Yealink devices such as T53, T53W, T41P, T42G, T43U, MP50, T26P, T27, T28P, T22P, and T20P. 
• With an output voltage of 5V and a cable length of 4 feet, this adapter provides reliable power for a variety of consumer electronics devices. 
• Its compact design and efficient performance make it a convenient solution for powering your Yealink devices anywhere.