Huast Noise Isolating Ergonomic In-Ear Earbuds - Bass Enhanced + Bass Boosted and Stereo Surround Sound Audio Earphones (Blue) ERGONOMIC - You'll feel comfortable when listening to your favorite 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 traveling GOLD-PLATED - Top notch earbuds with 3.5mm gold-plated adapter plug and high quality TPE audio cables MICROPHONE - Integrated microphone and button allows you to pause audio and switch seamlessly between phone calls and music. RETAIL PACKAGE - Shipped in attractive retail packaging.