LSTN Avalon Bamboo Wood Noise Isolating Earbuds with In-line Microphone LSTN Avalon real wood earbuds feature an in-line microphone for ease of use with answering and ending calls, voice recording, and skipping tracks during playback. LSTN noise-isolating earbuds are handcrafted from real wood, and electro-acoustically tuned to produce high-end sound quality at any volume. Our earbud cables are fully compatible with the latest generations of iPod, iPhone and iPad (iOS). They also work on all Android, tablet and related devices. All LSTN Avalon in ear wood earbuds include 3 sizes of silicon eartips and our durable, rubber cables. All LSTN earbuds include a drawstring carrying bag to help keep you traveling in style and your earbuds looking like-new.