Detailed instructions for use are in the User's Guide.
[. . . ] To clean the mesh caps, first remove the silicone ear tips, then unscrew the mesh caps from the headphones and brush them with mild soap and water to make sure the wire mesh is completely unclogged. Dry the mesh caps thoroughly before screwing them securely back onto the headphones and replacing the silicone ear tips. Before attaching ear tips, make sure the mesh caps are securely attached. WARNING: Permanent hearing loss may occur if headphones are used at high volume. [. . . ] When using headphones in areas where the air is very dry, it is easy to build up static electricity and possible for your ear to receive a small electrostatic discharge from the headphones. To minimize the risks of electrostatic discharge from the headphones, avoid using the headphones in extremely dry environments or touch a grounded unpainted metal object before inserting the headphones. Apple's warranty obligations for this hardware product are limited to the terms set forth below: Apple, as defined below, warrants this Apple-branded hardware product against defects in materials and workmanship under normal use for a period of ONE (1) YEAR from the date of retail purchase by the original end-user purchaser ("Warranty Period"). If a hardware defect arises and a valid claim is received within the Warranty Period, at its option and to the extent permitted by law, Apple will either (1) repair the hardware defect at no charge, using new or refurbished replacement parts, (2) exchange the product with a product that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original product, or (3) refund the purchase price of the product. Apple may request that you replace defective parts with new or refurbished user-installable parts that Apple provides in fulfillment of its warranty obligation. A replacement product or part, including a user-installable part that has been installed in accordance with instructions provided by Apple, assumes the remaining warranty of the original product or ninety (90) days from the date of replacement or repair, whichever provides longer coverage for you. When a product or part is exchanged, any replacement item becomes your property and the replaced item becomes Apple's property. Parts provided by Apple in fulfillment of its warranty obligation must be used in products for which warranty service is claimed. When a refund is given, the product for which the refund is provided must be returned to Apple and becomes Apple's property. This Limited Warranty applies only to hardware products manufactured by or for Apple that can be identified by the "Apple" trademark, trade name, or logo affixed to them. The Limited Warranty does not apply to any non-Apple hardware products or any software, even if packaged or sold with Apple hardware. Manufacturers, suppliers, or publishers, other than Apple, may provide their own warranties to the end user purchaser, but Apple, in so far as permitted by law, provides their products "as is. " Software distributed by Apple with or without the Apple brand name (including, but not limited to system software) is not covered under this Limited Warranty. Refer to the licensing agreement accompanying the software for details of your rights with respect to its use. apple does not warrant that the operation of the product will be uninterrupted or error-free. Apple is not responsible for damage arising from failure to follow instructions relating to the product's use. This warranty does not apply: (a) to damage caused by use with non-Apple products; (b) to damage caused by accident, abuse, misuse, flood, fire, earthquake or other external causes; (c) to damage caused by operating the product outside the permitted or intended uses described by Apple; (d) to damage caused by service (including upgrades and expansions) performed by anyone who is not a representative of Apple or an Apple Authorized Service Provider ("AASP"); (e) to a product or part that has been modified to alter functionality or capability without the written permission of Apple; (f ) to consumable parts, such as batteries, unless damage has occurred due to a defect in materials or workmanship; (g) to cosmetic damage, including but not limited to scratches, dents and broken plastic on ports, that does not otherwise affect the product's functionality or materially impair your use; or (h) if any Apple serial number has been removed or defaced. No Apple reseller, agent, or employee is authorized to make any modification, extension, or addition to this warranty. If any term is held to be illegal or unenforceable, the legality or enforceability of the remaining terms shall not be affected or impaired. Please access and review the online help resources referred to in the documentation accompanying this hardware product before requesting warranty service. [. . . ] If you seek service in a country that is not the country of purchase, you will comply with all applicable export laws and regulations and be responsible for all custom duties, V. For international service, Apple may repair or exchange defective products and parts with comparable products and parts that comply with local standards. In accordance with applicable law, Apple may require that you furnish proof of purchase details and/or comply with registration requirements before receiving warranty service. Please refer to the accompanying documentation for more details on this and other matters on obtaining warranty service. [. . . ]