See also:

Unwired Stereo Headphone Lifetime Limited Warranty
Who Does This Warranty Cover? This warranty covers the initial user or purchaser ( you or your ) of this particular Unwired Technology LLC ( Unwired ) wireless headphone ( Product ). The warrant ...

TUNE Control
Turn the rotary TUNE/SCROLL control knob clockwise to increase or counterclockwise to decrease the frequency. ...

Brake System
In order to assure brake system performance, all brake system components should be inspected periodically. Refer to the “Maintenance Schedule” for the proper maintenance intervals. WARNING! ...