Coby CHBT-602-WHT Pulse Wireless Bluetooth Mp3 Headphones, White Pulse Wireless Bluetooth headphones are designed for sound engineers, musicians, and those who take sound seriously. The distortion-free that resonates deep in your chest when you play your music. heavily padded, pivoting ear cups for comfort and noise cancelling effect. Supports FM. Pulse Wireless Bluetooth take sound seriously. Allow hearing music the way it was originally heard by the artist in the studio.