XVIVE U4 In-Ear Monitor System instructional book allowing you to tune both

allowing you to tune both acoustic and electric guitars with ease

richer high end and an improved inner structure design for a more dynamic low end

Includes adjustable

in any sized hands

XVIVE U4 In-Ear Monitor System instructional book allowing you to tune bothXvive U4 wireless In ear monitor system. This mono personal monitor system delivers reliable wireless freedom to every corner of the stage, the high resolution 24 bit 48kbps Audio ensures the clear sound, with ultra low noise and no artifacts. The system offers plug and play solution, easy to setup and operate. One transmitter can work with many different receivers if they are set to the same channel with the transmitter, which provides the