Method 1, pop-up window view: Open the device charging box cover next to the mobile phone. The battery level of the headset and charging case will be displayed on the phone screen.
Method two? Add battery component view: After the Apple headset is connected to the iPhone, long press the blank area on the desktop, click the \"\" in the upper right corner, click the\" battery \"option in the search widgets page, select the percentage style, and click the\" Add \"below. Click [Finish] to return to the desktop and you can see the power of the headset connected to the phone.