User manual ROLAND MT-300S

[. . . ] This owner's manual provide important information concerning the proper operation of the product. [. . . ] In the interest of personal and public safety, never wear the headphones while operating any type of vehicle. â· Do not use the headphones in a location where safety requires that you be able to hear the sounds around you (such as on a train platform, at a railroad crossing, in a factory, or along a busy road). Using headphones for an extended time at high volume may damage your ears or negatively impact your hearing. Such use will also strain the headphones themselves, so please enjoy them at an appropriate volume. â· Should you remove the plug, keep it in a safe place out of children's reach, so there is no chance of it being swallowed accidentally. â· If you experience any abnormality in the skin area contacted by the headphones, immediately stop using them. * In the interest of product improvement, the speci cations and/or appearance of this product are subject to change without prior notice. This product contains chemicals known to cause cancer, birth defects and other reproductive harm, including lead. [. . . ] This product contains chemicals known to cause cancer, birth defects and other reproductive harm, including lead. [. . . ]