iPhone 6s Battery Case, Incipio offGRID Shine Backup Battery Case [3000 mAh] fits Apple iPhone 6, iPhone 6s - Brushed Black Compatible with iPhone 6 / iPhone 6s Co-Mold design for enhanced device protection 17 hours additional talk time, surfing, downloading and streaming powered by an ultra-thin 3000mAh Lithium-Polymer battery Equipped with charging pins compatible with offGRID&trade; Dock Brushed metal look and feel