User manual KLIPSCH IMAGE S4 HEADPHONES

[. . . ] 2) Turn down your listening device's volume to zero before you insert the Klipsch headphones and turn on the device. Once you have the headphones in, gradually increase the volume to a comfortable, moderate volume. [. . . ] 3) Clean your headphones with an antiseptic wipe frequently to avoid wax buildup. 4) NEVER operate a motor vehicle while listening to or wearing your headphones. 5) NEVER operate heavy machinery while listening to or wearing your headphones. 6) We don't recommend you use the headphones while riding a bicycle, running, or walking in heavy traffic areas. If you do, do not fully insert the headphones into your ear and listen at a lower volume so you can hear ambient noise. No such other components of or accessories of the Product are covered by this limited warranty. In addition, this limited warranty does not apply to any non-Company hardware product or any software; even if package is sold with the Product. â· This limited warranty is null and void for products altered or missing serial numbers and for products not purchased from an authorized dealer. â· This limited warranty terminates if you sell or otherwise transfer this product to another party. A decibel is a unit of measure of sound, and decibels increase exponentially as sound gets louder. [. . . ] A decibel is a unit of measure of sound, and decibels increase exponentially as sound gets louder. For example, conversational speech is typically around 60dB, and a rock concert in a stadium is often about 110dB. [. . . ]