JoyRoom Ultra Slim iPhone Battery Case
- The powerful 4500 mAh Li-polymer rechargeable battery doubles the battery life to your iPhone, which is equivalent to add at least 30+ hours talk time, 22+ hours web browsing time or 5+ hours gaming time.
- Featuring sync-through technology that you can sync your iPhone to a computer without having to take the battery case off. Simultaneously charge your iPhone and battery case the same time with the included microUSB cable.
- Ultra slim protection designed:16.0mm thick, 70grams weight, 360 scratch-guard protection.This battery case protects your iPhone from scratches and other daily wear and tear,convenient enough to fit easily in your hand or in your pocket.
- Integrated circuit design with intelligent protection IC can effectively prevent a short circuit or overtime charging, overcharge and over discharge, according to the fault errors, which can effectively protect your phone.
- Sleek ON/OFF button on the charger case is available to easily turn on the extended battery whenever you need it.The design of LED battery level indicator lets you konw exactly how much how much power you have.Work with iOS 10 and all future updates.
- Press ON/OFF button 5 seconds to start charging
- Press ON/OFF button 2 times to stop charging
- 1 x Battery Case
- 1 x microUSB Charging Cable
- 1 x User Manual
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