Description:S60i headphone provides you with great sound quality, super bass. Suitable for all kinds of electronic devices with 3.5mm jack port. 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. With carrying bag, more convenient.Main Features:Noise isolating hi-definition technology3.5 mm metal headphone plugSuper bass great sound, light and comfortableChoose next song after pressing the button two timesWith microphone, volume controlNote: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 : S60hi Color : Black, White, Gold Wearing type : In-Ear Function : Microphone, Voice control, Answering phone Connectivity : Wired Connecting interface : 3.5mm Application : Computer, Mobile Phone, Portable Media Player Plug interface: Full-sized Cable length : 1.2m Driver unit: 9mm Frequency response : 20~20KHz Package weight: 0.129 kg Product size (L x W x H) : 120 x 2.6 x 1 cm / 47.16 x 1.02 x 0.39 inches Package size (L x W x H) : 18 x 12.2 x 3.2 cm / 7.07 x 4.79 x 1.26 inches Package contents: 1 x In-ear Earphone, 6 x Pair of Earbud, 1 x English / Chinese Manual, 1 x Cable Clamp, 1 x Carrying Bag