Supply Crystal U disk custom manufacturers - wholesale manufacturers of mobile phone memory card. Beans red, Shenzhen City, Anhui Science and Technology Co., Ltd. was established in 2006, consistently provide high-quality high-tech products at reasonable prices for domestic consumers, and become a core partner of many famous electronic products to develop the domestic market. Exclusive distributor for the full range of brand products, Shenzhen Wandou red technology companies after years of hard work its agents to promote and grow, and grow together, learn from each other and the advanced experience; make these brands to reach a very high market share and excellent user reputation and become famous brands occupy a leadership role on the market. Innovation and Technology, the company has been witnessing the development of the electronics industry as a whole continues to occupy an important position in the market in a number of major industry changes, has always maintained a close partnership with Taiwan and mainland China's electronics industry manufacturing base. Introduction: memory card, TF card memory card, TF card, full name: TransFLash, aka: Micro SD by Motorola with SANDISK jointly developed, launched in 2004. Is an ultra-compact card, you can count the smallest memory card memory card, TF card is a tiny flash memory card, its volume of 15mm x 11mm x1mm, almost equal to the size of the finger, the most small memory card. It is also through the SD adapter connected to a SD card slot. Currently, 128MB, 256MB, 512MB, 1G, 2G, 4G, 8G, 16G and 32G capacity MicroSD card. TF card parameters: Weight: 0.6g Power Power: 2.7 ~ 3.6V Dimensions: 11mm x 15mm x1mm transmission speed: 10m / s, write: 5MB / s 5120 kb / s transmission frequency: the maximum 25MHz storage temperature: -20 degrees to 85 degrees Operating temperature: 0 degrees to 60 degrees between standard: Complies with SD Association specification standards Scope: widely used in mobile phones and a variety of digital products, after-sales service: TF card slot where the products purchased from the factory, if there was the quality of the human factors issues, unconditional one year warranty, the company specializing in the production of U disk, U disk gifts, memory cards, card readers, video cameras, computer peripherals products, please contact us!