SYNC & Portable Built-in 7000mAh, add extra 150% backup battery for iPhone 12 / 12 Pro wherever you need it. Perfect for traveling, camping, business trip or other outdoor occasions. Thin and fit your hands well. Easy to carry.

Upgraded design, The high-capacity charging case can be extended for your iPhone 12 / 12 Pro, and you can keep in touch with your family or friends anytime, anywhere.

Enjoy Music, Calling-(NOTE: please charge the battery case first before you use it to charge your iPhone.)This iPhone 12 / 12 Pro battery case is compatible with iPhone Lighting Headphone, which enable you to listen to music or make a phone call through the case while charging your iPhone !

4 LED POWER INDICATOR : This iPhone 12 / 12 Pro battery pack the features of 4 LED battery level indicator letting you know exactly the power you have (25%--50%--75%--100%); besides, you could switch on/off the battery case with the power switch button on the bottom.