Andoer In-ear Binaural Stereo Headset 3.5mm Audio Plug Music Earphone Noise Cancellation Headphone with Mic White for iPhone 6S 6Plus 6 Samsung S6 Note 5 HTC MP4 Notebook Desktop Optimized cavity design, with high sensitivity and standard impedance, it offers more stable audio transmission performance. Ergonomic design,comfortable to wear. Durable noodles-line design, reduce earphone winding. Compatible with most 3.5mm jack electronic devices. Light weight, convenient to take along and use.