Upgrade Design On the basis of the original charging case, it has upgraded space and is easy to carry a variety of small accessories. Multiple Protection Adopt high-precision dust-free SMD components,imported high quality battries and Fire-retardant Material. Multi-functional Charging Case It can be power bank to reverse charging for mobiles phones and any devices with type-c port 3400 mAh Battery Fully charged for 7 RODE Wrieless GO LED Power Indicator Easily check the battery capacity and grasp the charging status Double click the switch to close the charging case Packaging: Charging case x 1 USB-C charging cable x 1 Instruction manual x 1