ANKER: Amazon"s #1 Charging Brand • The highest average review rating of any charging brand. • One in three chargers sold on Amazon is from us. • Join the 10 million+ satisfied customers powered by Anker. Premium Extended Battery Case for iPhone 6 Keep your iPhone charged and protected on the go. +150% Extra Battery Life Add up to 75 hours audio, 21 hours 3G talktime, 17 hours video, 16 hours internet or 4 hours 3D gaming. Whatever you love doing, do it for longer. Apple MFi Certified Each case contains a unique authorization chip issued by Apple to ensure 100% sync & charge compatibility with any iPhone 6. Impact Protection We drop tested this case from six feet and it survived intact. Raised edges and a rugged shell protect your iPhone against bumps and drops. Sleek, Compact Design Adding only 0.29in of thickness, this deluxe matte finish case feels great in your hand and slides comfortably into your pocket. World Famous Warranty At Anker, we believe in our products. That"s why we back them all with an 18-month warranty and provide friendly, easy-to-reach support. For Optimal Use: • Use the included cable. Other cables may not charge or sync successfully.