These wired headphones utilize a 14 mm driver combined with a composite membrane made from biodegradable fibers, creating a wonderful and immersive sound field for three-dimensional stereo sound, delivering clear highs, clean mids, and deep bass effects. They provide a balanced sound with the richest details. SAC and AAC audio encoding ensures great deep bass and promises true Hi-Fi sound. HD noise-canceling microphones enable effortless conversations. The integrated control technology with three buttons allows for easy operation. A single multifunction button enables skipping tracks, playing music, or making calls with just one press. Two volume control buttons make it easy to adjust the volume level. Eco-friendly TPE cables are not only health-safe and skin-friendly but also soft, durable, and flexible enough to prevent tangling. The internal design of the earbuds ensures a good fit in the ear canal and provides the best wearing comfort, causing no fatigue even during prolonged use. They are compatible with a variety of devices for lossless audio playback, including laptops, computers, mobile phones, and more.