Shenzhen the City Wandou red (electronic) Technology Co., Ltd. is specialized in producing high-quality mobile storage, mobile phone mobile power (SD Card, Kinqston card SanDisk card, TF card, Micro card, U disk) mobile phone memory cards, cell phone protective cover, mobile phone protective shell and other digital consumer electronics manufacturers, the company strength is strong, strong technical force, advanced management concepts and young R & D team, we have developed to produce a variety of wooden U disk, ceramics, U disk, cards, cartoons, brand Gifts U disk, such as custom U-disk, removable storage card (SD card, MMC card), including a variety of different specifications Model: 128M/256M/512M/1G/2G/4G/8G, factory direct, price quality assurance for expanding business channels, memory card, TF card introduction: 
 Memory card, TF card, full name: TransFLash, also known as: Micro SD, jointly developed by Motorola and SANDISK, 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 size to 15mm x 11mm x1mm, almost equal to the size of the finger, 
 Is present, the smallest memory card. It is also through the SD adapter is connected to the SD card slot. 
 The MicroSD card 128MB, 256MB, 512MB, 1G, 2G, 4G, 8G, 16G and 32G of capacity. 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 to 85 degrees Operating temperature: 0 degrees to 60 degrees standard: Complies with SD Association specification standards scope of application: widely used in mobile phone TF card slot and a variety of digital products after-sales service: where to buy products from the factory, If there is non- quality problems of the human factors are unconditional warranty year, the company specializes in producing U disk, Gifts U disk, memory cards, card readers, video cameras, computer peripheral products, welcome to inquire!