Description‎:‎ES100i headphone provides you with great sound quality‎,‎ super bass‎.‎ Suitable for all kinds of electronic devices with 3.5mm jack port‎.‎ It uses the most fashionable flat wire ‎(‎like noodles‎)‎ design‎.‎ Powerful neodymium magnet unit design‎,‎ with noise isolating hi‎-definition technology‎,‎ you will enjoy the excellent sound‎.‎ The headphones surface paints with piano UV and strong ultraviolet curing‎,‎ it makes the color bright and fresh‎.‎ Main Features‎:‎Noise isolating hi‎-definition technology3.5 mm metal headphone plugHeadphone line using noodles flat designSuper bass great sound‎,‎ light and comfortableWith microphone‎,‎ next song functionNote‎:‎This 3.5mm earphone plug is accord with CTIA standard‎.‎ If you want to know the standard of your phone‎'‎s 3.5mm interface‎,‎ you can refer to the following address‎.‎ http‎:‎//en‎.‎wikipedia‎.‎org/wiki/Phone_connector_%28audio%29#TRRS_standards Brand‎:‎ awei Model ‎:‎ ES100i Color ‎:‎ Silver‎,‎ Black‎,‎ Red‎,‎ Blue Wearing type ‎:‎ In‎-Ear Function ‎:‎ Microphone‎,‎ Answering phone Connectivity ‎:‎ Wired Connecting interface ‎:‎ 3.5mm Application ‎:‎ Portable Media Player‎,‎ Mobile Phone‎,‎ Computer Plug interface‎:‎ Full‎-sized Cable length ‎:‎ 1.2m Driver unit‎:‎ 8mm Frequency response ‎:‎ 20~20KHz Package weight‎:‎ 0.106 kg Product size ‎(‎L x W x H‎)‎ ‎:‎ 120 x 2.7 x 1 cm / 47.16 x 1.06 x 0.39 inches Package size ‎(‎L x W x H‎)‎ ‎:‎ 18 x 13 x 2.5 cm / 7.07 x 5.11 x 0.98 inches Package contents‎:‎ 1 x In‎-ear Earphone‎,‎ 2 x Pair of Earbud‎,‎ 1 x English / Chinese Manual‎,‎ 1 x Cable Clamp