iKross In-Ear 3.5mm Noise-Isolation Stereo Earbuds With Microphone + Purple Headset case for Barnes & Noble Nook HD+ 9; NVIDIA SHIELD Tablet Smartphone Cell Phone and MP3 Player - Purple iKross stereo earbuds with microphone. Model # IKHS13U Noise reduction microphone and earbuds. Premium tangle-free flat cable with metallic housing earbuds. Includes three pairs of soft gel earpieces in various sizes for custom fit. Cord mounted ON/OFF button which lets you take calls and hang up easily.