COMPATIBILITY: all devices with standard 3.5mm (1/8") or 6.3mm (1/4") headphone/stereo audio jack; IN THE BOX: regular audio cable, headset cable with mic/remote, carrying case, Comply foam eartips, silicone eartips (6 pairs), 1/4" (6.3mm) adapter. REAL-WORLD RELIABILITY, 2 CABLES INCLUDED: built to last with a sweat-resistant design and detachable, user-replaceable cables; includes regular audio cable and headset cable with built-in microphone and remote for PCs, consoles, and mobile devices. MEMORY WIRE EARHOOKS: flexible memory wire that conforms perfectly to your ears and seven pairs of included eartips provide a personalized, secure fit that stays comfortable all day and never falls out. SOUND-ISOLATING DESIGN: closed-back earpiece design and 7 pairs of eartips - including Comply T-Series memory foam tips - reduce ambient noise levels, enabling safer listening volumes and improving sound quality for a superior audio experience. Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears. MADE FOR MUSIC: 2nd-generation M6 Pro in-ear monitors utilize a 5um driver diaphragm and aluminum voice coil to produce more precise movement than conventional drivers, delivering clear, full-range audio with more accurate mids and smoother highs.