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 Anti-lost adopts latest bluetooth 4.0 low consumption technology, and through corresponding app to realize all the functions. It can effectively protect your kids, pets or valuables form being stolen or lost within 10m effective distance range, when out of this range your phone and this iTag will automatically ring for a timely warning. It can also be used as a excellent remote control seflie shutter and recorder. The location function is extremely perfect for road nerds to exactly find their cars. Benefiting from the built-in low consumption bluetooth 4.0, the battery can last for about 1 year. What's more you can preset 8 devices in one phone at the same time. The ultra small size and light weight ensures maximum convenience and portability.