In-Ear Headphones, Noise Isolating Earphones Heavy Bass Stereo Hi-Fi Sound Dual Drivers 4 Units Wired Sports Headphones Headsets, with Soft and Comfortable Earplugs Black

Clear stereo sound and high audio quality: built-in high-performance speakers, extended frequency range, lower distortion and high performance bring you crystal clear and dynamic sound for a perfect music experience. COMFORTABLE AND ERGONOMIC DESIGN:Ergonomic in-ear design effectively prevent falling,with 3 sets of soft earbuds in different sizes make the earphones excellent adjustment of the ear canal, attenuating ambient noise, secure fit and lasting wearing comfort. EASY TO CONTROL MULTIFUNCTION BUTTON: With the built-in microphone and multi-function button, you can easily answer calls and switch to the next song. No need to take the phone out of the bag. 3.5 mm headphone jack for great compatibility: the headphones with valid 3.5 mm jack work well for music devices / Android smartphones / tablet PCs / MP3 players etc. Stylish and Portable; Ideal for taking bus, running, climbing and other occasions, enjoy wonderful music anywhere with lightweight earphones