Clover MFI Apple Certified 2400mAh Battery Case Rechargeable Extended Back Up Power Bank for iPhone SE 5S S The powerful 2400mAh built-in battery can effectively provide 140% additional battery life to your iPhone 5/5S, which adds additional 255 hours standby time; 11 hours of talk time; 15 hours of web surfing time Featuring 2 protective frame case ; and additional grey color for back up use Featuring a Micro USB input port and lightning output port; Your iPhone 5/5S can be charged and synced while charging via Micro USB Cable Clover iPhone Battery Case provide one year warranty. Buy with confident ! Back cover has LED light indicated the battery level, includes Audio Jack output extender ; Build in Kickstand for easy view