MoKo Battery Case for iPhone 7 / 6s / 6 - Portable 3500mAh Brushed Protective Charger Charging Case with Removable / Rechargeable Power Cover for iPhone 7 / 6s / 6 4.7" [MFI Apple Certified], BLACK Rechargeable 3500mAh Li-polymer battery more than doubles on-go-power for your iPhone. Perfect cutouts available, such as headphone jack cutout (for iPhone 6s / iPhone 6 ONLY), function button cutouts. Use your iPhone without removing it from the case. LED Power indicators let you check the power status at a glance. Fully Supports iPhone 7 / 6s / 6 and all iOS versions. SYNC data while refilling your battery at the same time, through the case. One Year warranty. Search "MoKo iPhone Case" for other styles and color options offered by BSCstore.