Optionz&reg; Premium 3.5mm Natural Genuine Wood In-ear Noise-isolating Headphones with Mic (Cherry Wood) Natural Wood Housing for Better Bass Response and Acoustic Performance Aircom airtube for a "Live" sound Soft silicone ear buds provide a super comfortable, noise reducing fit Gold-plated 3.5 mm audio jack for premium, no-loss sound connection to your audio device. Built in Microphone