Beslot Sport Noise Isolating Stereo Headset in-Ear Headphones Earphone with Mic and Volume Control Earbuds for Cellphones, Laptops, Earbuds with Mic (Black) Secure over-the-ear fit with memory wire never falls out, Patented ergonomic earpiece design provides long-term wearing comfort Strong compatibility: Compatible for all Apple, Android, WP and Symbian phones and the other media player with 3.5mm plug Appearance patent designed Sport In-ear headphone, Patented ear hook holding system for secure and comfortable fit,; Listen the music and answer phone calls comfortable while you are exercising; Clear voice and sound proof: New "clear talk" system effectively offset outside noise, making the sound quality is more clear and stable. In-line smart remote and microphone allows you to control your music and take phone calls; the professional gold plated plug to guarantee the purity of audio output and the quality of signal transmission Package includes 2 sets of ear tips for the best fit and comfort, a Universal Adapter and a pair of ear hook