Recharge any USB device without an outlet with this Portable Power USB Charging Port featuring a compact unit with a 4,000mAh lithium ion battery, a built-in flashlight and power indicator lights. Charges smartphones up to 4x or 24 hours of talk time in one charge. For use with iPhone 6, 6 Plus & most smartphones. Pre-charged and ready to use. Recharge portable power battery using micro USB port. Includes micro USB charge cable. Comes packaged in a hanging box.