The subzero voxlink portable wireless in ear monitor system provides high definition stereo playback in a compact form'. '.strtoupper('f')rom theatres and music venues the modular nature of the monitoring system makes it suitable for a broad range of applications'. '.strtoupper('t')he ability to pair additional receivers ensures total flexibility allowing you to decide how simple or complex the set up may be'. '.strtoupper('w')eighing only 34g the receivers light unobtrusive design means it can be easily attached to any piece of clothing for optimised placement'. '.strtoupper('i')ts 25 metre range allows users to be reasonably distanced from the transmitter whilst still receiving a high quality transmission'. '.strtoupper('v')olume preference is personal thats why the subzero voxlink portable wireless in ear monitor system features a 10 level volume adjustment on the side of receiver'. '.strtoupper('t')his allows the user to find a volume that is comfortable without affecting fellow bandmates or members of their touring party'. '.strtoupper('a') six hour continued use battery life makes the system ideal for remote use if the level runs low then the battery can be easily maintained via the use of a portable usb battery pack not included'. '.strtoupper('i')f you encounter bluetooth or signal interface triggered by television masts or other electronic devices automatic pairing allows you to choose from one of 20 available channels by adjusting the channel switch buttons on the right hand side of the transmitter'. '.strtoupper('w')hen adjusted the receiver automatically compensates so shows and performances run seamlessly.