iPhone 6 Battery Case, KEEDA&reg; For iPhone 6 4.7" 3500mAh External Battery Case Charger Portable Charger Battery Back Up Power Bank Rechargeable Power Case with Stand - Black KEEDA is a registered trademark in US,KEEDA is the only authorized dealer.You are supported with professional and efficient product & after-sales service guaranteed by KEEDA The powerful 3500mAh Li-polymer rechargeable battery can effectively provide 100%+ extra battery life to your iPhone 6, which is equivalent to add 14 + hours talk time or 10+ hours web browsing time. Form fitting, fully protective ultra-resistant case and battery,Integrated power switch allows you to switch on/off the battery case Charge and sync phone while refilling your battery at the same time,Built in short circuit and over charge protection Check power status at a glance with an integrated 4-light LED status indicator