iPhone 6 6s Battery Case, Kinps Ultra Slim External Rechargeable Spare Back up Extended Battery Charger Pack Case Cover-for iPhone 6 & 6s (4.7 inch) with 1500mAh Capacity(6/ 6S - Silver) 360comprehensive bumper design protects your iPhone from scratches and other daily wear and tear, small and convenient enough to fit easily in your hand or in your pocket. In order to secure grip and protection, It's a little hard to get off. Incredibly Slim: The thickness of this case is only adds 0.16inch on your iphone6/ 6s. Safe and reliable: Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will automatically stop when battery is full. Integrated 3 LED Light to indicate the power status. You can Charge the phone while refilling your battery at the same time. What You Get: Kinps Ultra Slim iPhone 6/ 6S Battery Case, Miniature lightning connector, 18-month warranty and friendly customer service.