GNRF battery case for iPhone4/4s

الوصف

GT***0 is the first edition of iPhone ultra-thin power pack designed by GNRF applying for iphone4/ 4S .Because that GNRF is a designer and producer of high precision wireless module ,so by using the wireless module design philosophy, it is ultra slim ,convenient ,safe and reliable. The product has been applied for many national patents;

    Ultra –slim;  With ***0mAh power capacity ,it can provide you doubled external power which is also the world thinnest power pack for iPhone4/4s with the thickness of *3.2mm. What’s more , we do not add the length of iPhone, and it is just a protective case with the mobile in it . Ultra-thin and short, which is the biggest highlights of our products;

    Convenient; By the ingenious combination of  iPhone positive and negative key，the design ofon/off and LED batteryindicator makes you feel vey convenient which isalso one of the maximum design highlights of  GT***0. Press the plus  for 3 seconds to charge or stop whenever and wherever possible .Battery indicator hide in the minus key. We recommend that you use the iPhone original wire to charge or data synchronize ;

    Protective; The using of importing materials for the shell with aguarantee of softy and hardness to completely protect your mobile while the special design of surface contributing to the abrasion resistance but do notaffect any function of iPhone’s .What’s more ,there are various colors for you to choose ;

   Safe;Maybe you will worry about the safety because of emitting heat of mobile ,butyou needn’t worry about using GT***1 . When the charginginternal temperature reaches *0 degrees will stop working automatically ,and the led light will be on for a long time whereas restart charging automatically after the temperature returns to normal. Our product designs to charge with small current, and there is not much heat  of the product itself.Perhaps you may think hole on the lateral side influences the beauty , but it is used for the heat dissipation . If your iPhone temperature is too high, the self-protect function will start automatically.