About this item COMFORTABLE & SECURE FIT: This tailor-made wired in-ear headphones is perfect for working, learning, and entertainment, as well as for jogging, biking, or exercising in the gym. The flexible silicone ear hooks wrap around your ears, ensuring they stay in place. Designed to fit most people's ears, including girls and kids, they provide a snug fit. SUPERB SOUND & NOISE-ISOLATION: Equipped with 2pcs of 10mm NdFeb speakers, this product delivers crystal clear sound with balanced bass, alto, and treble to satisfy various listening preferences. With 3 sizes of ear tips included, you can find the best fit to effectively block out ambient noise for enhanced concentration. HANDS-FREE & BUILT-IN MIC: The in-line hands-free button allows you to control volume, play/pause music, and skip tracks quickly. It is compatible with both iOS and Android devices. A high-quality built-in microphone ensures clear communication, making every word audible even in noisy environments. GREAT COMPA