‧ seized magnetic model CR-310OTG BSMI ID: D33F11 ‧Micro USB and USB dual transmission interface ★ Micro USB smart phones Android OTG applicable, tablet PCs and other mobile devices ★ USB connection slot suitable computer, laptop. ‧ two transmission interface as an independent function, only alternative use can not be performed simultaneously ‧SD / T-Flash27 together a pair of slot card reader: support a variety of memory card SD, MicroSD (T-Flash) ... ‧ connect the phone up to 32GB memory card can be read. Connected to the computer, the maximum 64GB memory card can be read. ‧180˚ folded and stored trunking ‧ Support operating system: Android 2.3 or above OS (Support OTG function)‧ Support operating system: Android 2.3 or above OS (Support OTG function) ‧ Support card types and specifications Sotl 1. SD / SDHC / SDXC / EXTREME SD / EXTREME II SD / EXTREME III SD / ULTRA SD / ULTRA II SD / ULTRA II SD P PLUS / SD-ULTRA-X / ULTRA SPEED SD / SD PRO / SD ELITE PRO / HS SD / MMC / MMC 4.0 Sotl 2. Micro SD / micro SDHC / micro SDXC