Protective Phone Case Is the World's Most Powerful Charging Case for the iPhone
Technology startup XON has released the world's most powerful battery charging case for the iPhone. Perfect for charging an iPhone when travelling or away from home, the XON PowerCase has a built-in 8200 mAh battery. That means it is three times more powerful than similar products and increases the charge of an iPhone by up to 400 percent. The XON PowerCase also protects the phone from damage and has a USB port for charging other devices simultaneously.
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