· Engineered for HD audio, these earphones maintain clear sound reproduction regardless of volume, with a focus on delivering precise bass tones through 12mm headphone drivers for an authentic audio· Includes integrated in-line earphone microphone and controls for seamless track management and call handling, offering practical functionality without the need for device interaction· Provided with three sets of rubber earbuds in varying sizes to accommodate different ear shapes, providing comfortable and secure wear during daily use and sport activities· Designed to conform to the ear canal, these headphones effectively minimize external noise interference, allowing for focused listening without distractions· Compatible with devices that have a standard 3.5mm headphone jack, such as tablets, laptops, and cellphones. An adapter is required for devices without a 3.5mm jack, including iPhone 7 or newer, Samsung Galaxy, and Sony Xperia models (adapter not included). Simply plug in and play; no setup required for standard 3.5mm headphone outputs.