Universal 4D Earphones With 3.5mm pin connector increases the support and compatibility range of this earphone.Tangle-free 1 meter winding line makes it travel-friendly. It is easy to carry with you wherever you go. Whether you are travelling in the bus or working at office, keep yourself entertained by listening to your favorite tunes in high-quality with this headset. Wired These wired, in-the-ear earphones not only offer a secure fit but also offer a long-lasting comfort. In Line Remote This pair of earphones comes with an inline remote which offers better control - you can pause and play music without having to fidget with your phone. With The second generation F2 3D Enlarged Screen Mobile Phone Screen Magnifier HD optical technology in mobile phone screen Keeps the cell phone screen magnification 2-3 times Clear and Ber dynamic feeling Adopts HD amplification optical technology No power-driven, no-cost, energy-saving and radiation protection Simple, compact, and suitable for all kinds of mobile phone Reduces. The eyes fatigue when you watch videos on the phone 3D effect, B stereoscope, Specially fit for the elderly read books, read the news on line Folding design, light weight, small size and easy to carry.