DUAL-DRIVER HYBRID EARPHONE ENGINEERED TO PERFECTION. AONIC 4 Sound Isolating™ Earphones The first dual-driver hybrid earphone from Shure, the AONIC 4 Sound Isolating™ Earphone features warm, detailed sound through a combination dynamic and balanced armature design and unique acoustic pathway. Experience comfort and immersive audio wherever you go. 1 - 1 pair - AONIC 4 Detachable Sound Isolating earphones 1 - Universal 3.5 mm Earphone Communication Cable 1 - 1/4" adapter1 - Soft Flex Sleeves (S, M, L) 1 - Foam Sleeves (S, M, L) 1 - Triple Flange Sleeves 1 - Yellow Foam Sleeves Warranty is c/o of merchant *Defective units maybe replaced up to 7 days within receipt of item These units are guaranteed for two (2) years on Labor and Parts from the date of acceptance or first beneficial use whichever comes first against defects in materials and workmanship. Any defect that may arise during these period shall be corrected without added cost to the owner, provided the defects are not due to misuse, abuse, tampering, accidents, and Acts of God. #Audiophile #Shure #Microphone