Battery Not enough? "Energy packs" to help you.

Mobile phone, tablet, notebook, mobile hotspot, bluetooth headset ... Although electronic products make our life more and more interesting, but their mishap is also obvious, that is-battery. Luckily, Colorado State, a company called Co.alition, has launched a fund-raising campaign for Colffax energy packs on Kickstarter. The backpack has two models, the Standard Edition for laptops, tablets and mobile phones, while the Colfax PhD adds a 500GB removable hard drive for use in the case of a wooden network connection (USB 3.0 and Wi-Fi connections are supported). The backpack comes with a polymer mobile power supply that is enough to charge the phone 2 times and supports direct charging through mains outlets. Colfax's fund-raising target is 80,000 dollars, and there are 29 days to date. As of press, 27 supporters have contributed 7616 dollars. Interested netizens can take out 199 dollars to buy a Colfax standard version, the PhD version is 375 dollars. If the fundraising is successful, the retail version will be $349/$495 dollars.