LifeCHARGE MFI Certified 3000 mAh Extended Protective iBattery Case for Apple iPhone 6 - Retail Packaging - Black LED Indicators: Five hidden LED battery indicators inform you what energy level you're currently operating Lightning Connector Output: iPhone 6 battery case has lightning connector output to charge iPhone and Micro USB port for power input. Support both charging and data sync simultaneously Charge and Sync - Charge and sync your iPhone 6 without case removal Ergonomically friendly with extra charge time The powerful 3000mAh built-in smart lithium-polymer rechargeable cell can provide more than a full charge for your iPhone 6 battery - 18 hours extra talk time, 13 hours of 3G internet time