Product Specifications: Size: 3.9 x 1.1 x 0.2 inches (10 x 2.7 x 0.6 cm); Color: White; Contents: 1 piece; Material: ABS, TPE Voice Chat Game: You can enjoy voice chat while playing games because you are concerned about the remaining battery power. You can enjoy the battery without worrying about the remaining power Lightning Terminals 3.5mm Earphone Terminals Simultaneously: You can use the 3.5mm earphone terminals while charging. When not charging, it can also be used as a 3.5mm earphone terminal Compact and easy to carry: You can carry it in your bag or pocket, so you can take it out when you need it Just Plug and Play: No difficult settings. Just plug it into a lightning connector and you can use it