A very special battery case for your iPhone 7/8 and 7/8 Plus, the device doubles as a backup battery and a case to protect your device from scratches and damage. It features an in-built Micro SD card slot and comes with a support for an SD card of up to 256 GB. The Kuner KUKE battery case allows audio to pass through and supports Lightning headphones.
1. Liquid silicone rubber: Perfect anti-slip and anti-shatter protection, the waterproof surface is easy to clean and looks like new though being used all year round.
2.Thin and light: Thin to 14 mm, it perfectly fit with the iPhone body as if they were one. Light to 72 grams, maintain the mellow touch of iPhone.
3. With 2400MAH LI-ION polymer battery, eliminate your anxiety and distress caused by low power; guarantee entertainment for one day and travel lightly.
4. Compatible with lightning headset: All the wire-controlled functions of the headset can be used normally. Charge while enjoying music.
5. Free storage expansion: The expansion based on MicroSD (TF) card supports a maximum storage of 256GB. Intelligently manage your phone storage via the app.