2000mAh Backup Charger Case Pack Power Bank for iPhone  Features:

• This charge electronic components are all made of A grade material, provides high quality
• assurance,
• with charging protection, discharge protection ,short circuit protection, overload
• protection,
• support data synchronization function, making your phone longer phone call, video
• play, broadcast electric swim and Internet, enjoy fashion life with your iPhone.

Accessories:

• 1 x USB cable
• 1 x user manual

How to use it:

• 1.Press the power switch key, the power indicator will be lighten immediately, show the power status.
• The fist blue light show is 1-25%,the second blue light show is 26%-50%.the third blue light show is 51%-75%.the fourth light show is 76%-100%.( red light is caution) 
• 2.Push your iPhone into the battery pack. Insert to the connector, make then connect
• right, press the power switch, the will be maintain charging for your iPhone. If you want to turn
• off, press the switch key for 1 seconds. 
• 3.Use above DC 5V/1A power adapter, take the micro usb cable insert the input port.
• When charging the indicator will be lighten. The first blue light show is 1-25%,the second blue
• light show is 26%-50%.the third blue light show is 51%-75%.the fourth light show is 76%-100%.( red
• light is caution)
•  

Notice:

• When charging for the external equipment is completed, the battery pack power consumption over, it is necessary to remove electric equipment timely, do not let iphone5 stay within the output interface.
• Please keep the full power when you long time not use.
• Should be charged 100% full capacity every time.
• Suggestion you charge for the machine in time when the capacity less than 25%.
• Please don’t replace the internal battery personal, or make the machine function disable.
• Do not use equipment closed to too hot or too cold place.
• Do not drop, hammer or strong vibration equipment.
• Do not disassemble the battery or make the circuit short circuit.
• Do not thrown in water or fire.