The Micro SD / Trans Flash product is an ultra small, semi-removable flash memory module based on the mini SD card & Triflash (T-Flash) designs for future mobile phone products, especially the transfer of personal content between Trans Flash enabled phones. Micro SD / Trans Flash is designed to store personal content such as digital images, MP3 music files, video games & other applications, phone settings & personal data. Trans Flash / micro sd enables mobile phone users to transfer their personal content, applications, & system settings from one phone to another. Approx. the size of a fingernail 15 x 11 x 1 mm (Lx Wx D), Micro SD / Trans Flash is designed for new mobile phones that are compact yet fully-featured with storage-intensive multimedia applications such as digital cameras, video capture & playback, MP3 players, video games, personal organizers, Multimedia Message Service (MMS), email & voicemail capabilities. Dimensions: (Wx Hx D) 15x 11x 1mm Weight: 0.40 g. max DC Input Voltage: 2.7V to 3.6V Supported Mobile Phones: Please Check Our Product Finder