What TF card TF card mean? With the popularity of smart phones, mobile storage capacity requirements have gone up. Often have friends in the play when the phone or check the remaining storage space in the phone when you can see the words SD card or TF memory card, a lot of friends for the SD card or TF are not very understanding, so often see a friend of mine asked this class problem. In fact, before the computer network Pepsi to introduce an article: sd card sd card is what what's the use? The article on the SD card with a more detailed description of PVC U disk, the following article will be added to introduce what TF card, rookie friends all want to help. Of course, consumers do not know the internal situation of mobile power. Without considering the capacity of mobile power, from the consumer's point of view, you can simply that: a battery actual capacity and the nominal capacity can match, while high conversion efficiency, with all reasonable protection mechanisms, aging and decay slower mobile power, power is a good move. First, look at the batteries. Most are soft and 18650 lithium battery pack. Soft package lithium battery, also known as polymer batteries, as a kind of mushy battery can be manufactured into a variety of shapes U disk factory in Shenzhen, so the industry as a soft pack. Its capacity is calculated by a mathematical formula, the appearance on the market of more beautiful soft bag full of personality. Higher safety factor, but up package, the probability that the combustion is relatively large. 18650 lithium battery liquid, 18 and 65 indicate the size of batteries U disk, 0 indicating its cylindrical. Gifts U disk capacity, up to 3000mAh but there may be an explosion, lower safety factor. If the packaging with protection board, the probability of an explosion will be greatly reduced. Kingston U disk, U disk, the famous electronics provided by Shenzhen Electronics Co. famous. Famous Electronic Co., Ltd. of Shenzhen City (www.minyoflash.com) strong, credible, in Shenzhen, Guangdong digital accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the famous electronics and you hand into the brilliant, for a better future!