Hi!  Up for sale today is this new Battery Pack- black/gray fabric exterior cover.  4000 mAh battery capacity, 2.1 amp rapid recharge.  Charge 2 USB devices at once.  LED display indicates power level of the battery pack, comes with (1) micro-USB charge cable.  Measures approx. 5" x 3".  Great for power on the go!  We happily combine shipping.  Thanks for looking!!!