Portable Battery Powered Outlet Capacity:3000mAh. Input range (Mini USB): 5 to 6V ... ,800mA Output (USB): 5V DC,1000mA CE,FCC 3000mAh Portable Battery Powered OutletFeatures:Brand new & High quality.Convenient, easy to use, and ... charging protection, discharging protection and short circuit protection .It is safe and environment-friendly.4. FashionableHas small size, light and with ...