旁白功能会以语音形式为你描述屏幕上的内容，包括电池电量、别人的来电，甚至是你正在点按的 application。你还可根据个人需要调整语速和音高。Make sure your Bluetooth gadget is in array. In the event your Bluetooth product is unresponsive or sluggish, check to make certain it’s not way too near