Specifications

ultra-thin power bank:
1. Good quality
2. Large capacity
3. Favorable price
4. Short delivery time

It is not only a phone power bank,but also a phone shell

 

♥Two kinds of colors:

 

  -----Green

 

 -----Pink

 

♥Instructions for GNRF ultra-thin power pack for iPhone5/5s
--Protective case to surprise you (1800mAh Capacity)

GNRF concentrates on design, production and marketing of ultra-thin consumer
electronics with the characteristics of simple decent design, it focuses on environmental
protection and simple operation methods. Thanks for your purchase. Please kindly read
the instructions to know how to use this product.

 

 

 

♥Instructions for product functions and applications
Provide backup power for iPhone and protect iPhone (With power pack fully charged, it
could charge 90% of the battery capacity of iPhone). It could also achieve data
synchronization with iPhone directly.
1. on/off button
2. LED indicator light
3. Charging interface

♥Product Specification
-------Battery Model :Lithium battery
-------Battery Capacity:1800mAh
-------Input :DC 5.0V 1A
-------Output:DC 5.0V 0.5A
-------Application :iPhone5/5s
-------Charging time :5-6hours (Fully charged with iphone)
-------Thickness :11.6mm
-------Weight :55g

 

♥The functions and status of key “+” and “–”
------Key “+”

Status	Functions
Long press 1 second	Check the power status
Long press 3 second	Start or stop charging

Long press 5 second

Access to upgrading model

 

-----Key “–”

Capacity Status	LED light status
1%—33%	Green light flash 3 times
34%—66%	Green light flash 2 times
67%—99%	Green light flash 1 times
100%	Green light is always on
Lower than 1%	Red light keeps flashing

Upgrading model

Green and red lights are on

Remarks
1. When power pack working, the LED light will keep flashing 3 minutes
2. When checking the battery capacity status, the LED light will keep flashing 1 minute

 

 

♥Instructions for charge control and battery capacity
1. Press on on/off button for 3 seconds to charge mobile phone. Then press this button for 3
seconds to stop charging. If the mobile phone is fully charged, it will stop charging
automatically. It is the same with the removal of charger,
2. Charge the iPhone when charging the power pack. After being fully charged, they shall stop
charging automatically.

 

 

♥IPhone loading procedure
1. Hold the middle part of upper cover, and push outward to take the upper cover out; (As the
Picture 1 shows)
2. Slide iPhone into the case from the top of backside. The iPhone may get stuck in the on/off
switch or the volume button. If so, please gently push the product outward (As the Picture 2,
Picture 3 shows)

3. Make iPhone have total conjugation with lower cover, and push the upper cover back to the
original position. (As the Picture 4,Picture 5 shows)

 

 

♥The procedures to dismantle the phone
1.Grip the products with two palms, and force against in opposite directions following with
the falling off of the upper cover; (As the Picture 6 shows)
2.Gently take out the iPhone. The mobile on/off switch or the volume button may hang with
the inside of product, please gently push the product outward to take iPhone out. (As the Picture
7 shows)

 

♥Warranty:One year

 

 

 

♥Warning
Please read the instructions before using the product. Improper use would make the product
defective, overheating, burning or bombing, and sending out poisonous gas etc. User shall be
responsible for the loss caused by improper use.
1. Avoid exposure to strong sunlight. Please don’t put the product under high temperature,
2. Please use the iPhone original Cable to charge and data synchronization. Non-original wire
may not be data sync,
3. Please strictly follow the disassembly steps, or you will be responsible for the improper use,
4. Please remove the back protector film out of the iphone, or it may affect the Standard using
of the product,
5. Keep in a dry place. Avoid contact with water or any other liquid,
6. Avoid fierce dropping or collision. If you find the product will damage part of battery, please
stop using immediately.
And please contact us for maintenance or replacement for you,
7. Disassemble the product yourself it forbidden.

 

 

♥FAQ
1.Why does the product just look like a hard-shell? Where is the on/off button?
The advanced design makes you feel it is just a protective case, in fact it is charged! Of course
the data synchronization function is necessarily equipped with.
The”+” button is responsible for switch with which pressing long for 3 seconds to begin
charging while another 3 seconds to stop. The “–”key the power indicator. A long press of
“+”will keep the iPhone at its maximum volume, and this tiny design will only make you feel
more convenient and practical.

2.Why the product doesn’t attach with charging wire?
Insert the interface to directly charge with the original wires which to avoid waste. No need to
change the charging interface or remove the mobile phone.
Our design is charging the mobile phone and the power pack synchronized (about 4-5 hours
to be full). Don't you think it's very convenient?

3.Why the time does it take to full charge both mobile phone and power pack varies?
When charging, it takes 4-5 hours with original materials while use the non-original ones may
the prolong charge time or even can not charging if use the poor quality wire due to the
current may not be up to the normal charging current.

4.Why the battery capacity choose to be 1800mAh?
Most people’s iPhone batteries need to be charged in the afternoon and we choose the
capacity of 1800mAh increase to nearly double the original power.
So we only need to charge before going to bed, and to find it full charged when wake up next
day without worrying about the charging matters. Or do you like speaking with one hand to
hold the phone while the other a mobile power bank?

5.Whether the battery will explode or not?
Never. Our products use lithium polymer batteries, the materials of the cell decide there will be
no explosion, and even if there is a problem that must be the battery swell phenomenon which
can only cause the problem of unable to charge not explosion.

6.What is charging life of power pack?
The cycles of power pack can be more than 500 times (The cycle time here refers to the
completed time and if only half finished would be considered half seconds).
After 300 times charging and discharging, the capacity will decline to provide about 80% of the
initial capacity while about 500 times be 75%. Even if charging and discharging to 800
times would only lead to reducing of capacity, and will not influence the normal work. This is
the normal characteristics of any polymer lithium battery.

7.Whether it will affect the function of taking photos or call?
Why to make the camera and flash hole black? The answer is that the design will not affect
your mobile phone camera. The internal circuit design has passed strict identification which
would not affect the signal of mobile phone.

8.Why the LED lamp has no reaction after using for a while?
We set the LED light to work for 3 minutes when using the external power supply to charge the
power pack. That is the reason why the LED light will be automatically off after 3 minutes.
The green LED will be on once the charging is finished. If you want to check the
power capacity, please press the “+” button for 1 second, then the led will work 1 minute to
identify the capacity. Please kindly note that the LED light only shows the power pack capacity
status of the power pack. To check the phone’s battery capacity status, please check the phone

screen for your reference. phone screen for your reference.