[DOUBLED BATTERY LIFE]: The powerful 5000mAh Li-polymer rechargeable Atomic Pro battery can effectively provide 200%+ extra battery life to your iPhone 6/7, which is equivalent to add 12 + hours talk time or 24+ hours web browsing time [FULL PROTECTION]: Besides charging, ICONIC battery case also protects your iPhone from scratches and bumps. 360° comprehensive bumper + hard-shell back plate protect you phone from scratches and daily damage. Intelligent charging IC protects your phone safe in peace. [IMPORTANT NOTE]:NOT compatible with Apple EarPods with Lightning Connector or traditional 3.5mm headphones. ONLY compatible with Apple Airpods Bluetooth headphones or any other wireless Bluetooth headphone accessories. [DUAL CHARGING COMPATIBLE]: Charging iPhone 6/7 battery and case battery simultaneously. Connect wall charger to the battery case with your iPhone 6/7 at night, both the phone and case battery will be fully charged in the morning. When charging, the LED indicators are lighting,??press the buttons 3 seconds to stop charge. [WHAT YOU GET]: Battery Case, User Manual, + Complimentary Hassle Free Satisfaction Guarantee, contact ICONIC Customer Service directly whenever you have issue and we will provide replacement promptly!