Mini External Power Bank for Iphone and all mobile

power bank Spec Capacity 2100mah,3.7V/7.7WH Input Voltage:DC5V/1A max Output Voltage:DC 5V/1A max Charging time:4.5hours Self power consumption time:up to 5000hours Dimension:89*55*17cm Important 1,Before first use please fully charge the power crystal by using the supplied cable 2,Connect the USB tip to the USB port on the power crystal 3,Connect the USB end of the lead to the USB tip 4,Plug the USB connector in to an emputy USB port on your laptop/pc or Macbook/Mac 5,Whilst the power crystal is fully charged all 4 indicator LED will be flashing together,from completely flat a full charge will take approximately 4.5 hours 6,Disconnect the cable from the USB port and the power crystal 7,Keep it in your pocket or place it in your bag ,don’t forget the lead and the tips