Stream music from your smartphone, tablet or any Bluetooth enabled device, or take a call mid-playlist with these Bluetooth headphones! Features an integrated LED back light in each headphone with a multi-function mode - 7-color LED automatically changes colors or the light will glow. Integrated buttons allow you to answer calls through the headset, adjust the volume easily and skip music tracks. Passive Noise Cancellation reduces unwanted noises without sacrificing sound quality.