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