1、The 2 in 1 dual feature lets you listen to music and charge your phone. 2、Small and light, you can put it in your bag, pocket or purse and use it anytime and anywhere. 3、With keychain appearance design, with aluminum alloy sand process, feel very comfortable, and can protect the adapter is not oxidized. 4、Strong compatibility, it is compatible for iPhone 7/7 plus/8/8 plus/X/XS/XR/XS MAX and other models. 5、Clear music sound, the audio cable is built with upgraded chip to ensure the stability and fidelity of sound transmission, allowing you to enjoy the wonderful music experience when using this auxiliary wire. Features: The 2 in 1 dual feature lets you listen to music and charge your phone. Small and light, you can put it in your bag, pocket or purse and use it anytime and anywhere. With keychain appearance design, with aluminum alloy sand process, feel very comfortable, and can protect the adapter is not oxidized. Strong compatibility, it is compatible for iPhone 7/7 plus/8/8 plus/X/XS/XR/XS MAX and other models. Clear music sound, the audio cable is built with upgraded chip to ensure the stability and fidelity of sound transmission, allowing you to enjoy the wonderful music experience when using this auxiliary wire. Plug and play, you only need to plug the charging cable or headphone cable into the interface to charge or play music, no need to install other software. Specifications: Material: Aluminium alloy Color: Black, Pink, Golden, Red, Silver(optional) Compatible Model: For iPhone 7/7 plus/8/8 plus/X/XS/XR/XS MAX Package list: 1 x Adapter