SUPERIOR SOUND QUALITY - Experience exceptional audio fidelity with 2-way hybrid technology, combining balanced armature and 8mm dynamic drivers for a rich, detailed soundscape. COMFORTABLE, SECURE FIT - Enjoy extended listening sessions with multiple ear tip options, including Comply foam and silicone, ensuring a perfect, noise-isolating fit for any ear size. VERSATILE CONNECTIVITY - Features two detachable 3.9' cables: one with an in-line microphone and remote for calls, and another behind-the-neck cable for active use, plus flight/OMTP adapters. ULTIMATE DURABILITY - Includes a genuine leather transportation case to protect your IQ In-Ear Headphones, plus a robust 5-year warranty from Ultrasone for long-lasting peace of mind.