iLive iAEL65BU Glowing Earbud Headphones, with Microphone Blue Earbuds with glowing cables, Blue Built-in microphone and 3.4 foot cord Lightweight design and soft comfort fit ear tips Includes 2 sets of ear tips (1 small, 1 medium) and Micro-USB to USB cable Built-in rechargeable lithium ion battery Connectivity technology : Wired