About this item Professional Sound QualityFocuses on precise acoustic tuning. It accurately analyzes every detail so that these wired earphones achieve the perfect balance of solid bass, soft midrange, and clear treble. You will feel like you are at a concert with immersive sound. Comfortable Ergonomic DesignThe design of these in-ear earbuds is based on extensive research on ear canal anatomy, fitting the natural curves of your ear for optimal comfort and stability without fatigue over long periods of use. Enjoy your music while running, cycling, walking, or working out in the gym. Excellent CompatibilityThese wired earpods come with an automatically upgraded 3.5mm internationally certified plug, compatible with all audio devices featuring a 3.5mm headphone jack. Perfect design for smartphones, tablets, computers, laptops, MP3/MP4 players, and more. HD Call ControlThe wired headphones include a built-in HD microphone and internal sound-absorbing holes that reduce external noise, ensur