Feature 1RETRO PHONE HANDSET: The retro phone handset offers you fun and pleasure while talking. It makes your cell phone look like an original retro phone! 2HD SPEAKER, ANTI RADIATION: Cell phone handset has HD speaker and microphone to provide you with clear sound quality. Anti radiation, safe and reliable, suitable for pregnant women. 3MULTIFUNCTIONAL: Multifunctional cell phone handset has volume control buttons, answer and hang up buttons, 3.5mm plug. 4EASY TO USE: Cell phone handset just needs to be plugged in. Your phone will automatically use for Opis technology and the retro earpiece works just like a standard headset! 5CAUTIONS: The retro phone handset is compatible with for Android and IOS phones, for IOS Phone 7 7and and higher you will need to purchase the for Opis adapter separately.Item Type:RetroPhoneHandsetMaterial: ABS .wang-edit-text{ font-family:'Arial' !important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center }Package List1 x RetroPhoneHandset