Verizon Wireless i-Digi Universal 3.5mm Stereo Ear Bud Headset Includes 2 Ear Sponges for Comfort Control & a 2.5mm Adapter Conveniently located multifunction button and microphone for handsfree operation Noise Isolating earbuds Excellent Acoustic Sound and Frequency Response Ecoustic Materials Made with patented Environmentally Friendly Natural Materials