Support all iOS port devicesThe USB port support play/transfer/store/play media files and officework documents on your USB storage disk directly.rMake your life easier- 1.This camera connection kit can transfer the videos and photos, such as JPEG and RAW etc.- 2.The usb camera card reader and charging can be used together- 3.The 3.5mm headphone audio and charging can be used together.- 4.Connect the USB camera reader adapter withthe speed of 60MB~90MB/S- 5.3.5 mm headphone port for connecting headphones,speakers,and other audio devices.only can listen to music not support to callNo longer need via memory card to transfer photos anymore.Newest Design 3 in 1 AdapteriPhone/iPad USB 3 Camera Reader Adapter and 3.5mm Headphone Audio with Charging Port.The USB port and charge can be used together.3.5mm headphone audio and charging can be used together.Fast Data Transfer SpeedFrom usb camera or devices to your iPhone/iPad with the high speed of 60MB~90MB/S.iOS 12 and before,only supports one-way transmission from usb devices to the iPhone/iPad.iOS 13 and later supports two-way transmission(Excel,Word,Txt,PDF,MP3,MP4,JPEG,RAW, HEIF,HEVC etc)Digital Quality SoundThis iPhone 3.5mm headphone jack cable built in DAC smart chip contacts ensure the cleanest sound experience,support 96 KHZ 24bit audio output for iOS 10 and laterNot support the 3.5mm headphone audio to callPlug&PlayDon't need additional audio software,just plug and enjoy music with 3.5mm headphone audio or USB OTG port at any time.