Huast Noise Isolating Ergonomic In-Ear Earbuds - Bass Enhanced + Bass Boosted and Stereo Surround Sound Audio Earphones (Black) ERGONOMIC - You'll feel comfortable when listening to your favourite songs and music with this ergonomic in-ear earphones, while enjoying the most enriching sound experience STEREO SURROUND - You'll get to enjoy the rich bass and stereo surround sound effect for enhanced listening experience when at home, work or travelling GOLD-PLATED - Top notch earbuds with 3.5mm gold-plated adaptor plug and high quality TPE audio cables 100% COMPATIBLE - Suitable for all gadgets like iPhone, iPod, smartphones, MP3 players, etc MICROPHONE - Integrated microphone and button allows you to pause audio and switch seamlessly between phone calls and music.