3.5mm audio interface, suitable for IPHONE and Android phones; Open the camera, select setting button, then choose volume button and choose shutter to finish the shooting for Android 4.2.2 and above phones. If the phone can not use commonly, you need to download 360 APP (may some phone can not use it for the low system); IOS 5.0 and above don't need to download APP, plug the cable into audio interface is OK.