Features: - Big beats, pumping bass - Compact design - 8.6mm drivers/closed-back - In-ear - 2 interchangeable rubber ear caps offer an optimal fit - Ear caps come in a choice of 2 sizes for a personalized and perfect fit - Built-in mic switches from music to phone calls - Built-in microphones let you easily switch from music listening to taking phone calls, so you will always stay connected - Big bass and clear sound through efficient drivers - Philips Vibes in-ear headphones house efficient drivers inside a compact design. They fit perfectly while pumping out clear sound and booming bass What's in the box 1 x Philips Headphones