Built-in microphone for a clear phone communication. Flat wire design prevents entanglement. In-ear isolation design blocks out external noise. Premium earbuds for the high sound quality with super rich tones. Protection from sweat and water. Extended audio range draws out all those precision highs and vocal naturals. In-Ear headphones can be measured not only by their uncompromising sound, but also by their sleek design. Delivers uncompromising sound In a small package. Compatible model with Apple devices, android Smartphone, windows phone, mp3/ mp4 players and portable music players.