Description‎:‎ES‎-T10Vi In‎-ear headphone provides you with great sound quality‎,‎ super bass‎.‎ 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 plugSuper bass great sound‎,‎ light and comfortableSongs track functionWith microphoneAnswer or end callNote‎:‎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 ‎:‎ EST10Vi Color ‎:‎ Green‎,‎ Red Wearing type ‎:‎ In‎-Ear Function ‎:‎ Microphone‎,‎ Answering phone‎,‎ Voice control Connectivity ‎:‎ Wired Connecting interface ‎:‎ 3.5mm Compatibility‎:‎ HTC Application ‎:‎ Computer‎,‎ Mobile Phone‎,‎ Portable Media Player Plug interface‎:‎ Full‎-sized Cable length ‎:‎ 1.2m Driver unit‎:‎ 9mm Frequency response ‎:‎ 20~20KHz Package weight‎:‎ 0.104 kg Product size ‎(‎L x W x H‎)‎ ‎:‎ 120 x 2.5 x 1 cm / 47.16 x 0.98 x 0.39 inches Package size ‎(‎L x W x H‎)‎ ‎:‎ 19.5 x 9 x 3.5 cm / 7.66 x 3.54 x 1.38 inches Package contents‎:‎ 1 x In‎-ear Earphone‎,‎ 4 x Pair of Earbud‎,‎ 1 x English / Chinese Manual‎,‎ 1 x Cable Clamp‎,‎ 1 x Carrying Bag