Beats Solo HD On-Ear Headphone - Green (Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty Solo HD High-performance with advanced driver design that allows you to enjoy every studio nuance of your favorite music. Deeper bass, bolder midrange, and cleaner, undistorted highs, long-wearing, comfortable that keeps the sound in and noise out Advanced driver design for precise audio clarity Beat Studio sound, in a smaller, lighter on-ear design Compact and incredibly lightweight, the tri-fold design allows Solos to fit into the included compact carrying case