When charging the charger plug, the whole charging module will also generate large heat, and there is a slight heat, which is normal. Under normal conditions, the surface temperature does not exceed 50 degrees. A Charge Pal is a device that can charge a mobile device directly and has its own storage unit. At present, the main categories of the market are multi-functional charging treasure, basically configured with standard USB output, which can basically meet the current market common mobile devices mobile phones, MP3, MP4, PDA, PSP, Bluetooth headphones, digital cameras and other digital products.