This OTG reader is a keychain design that can be carried around. It's very convenient, at any time.
Copy in, copy out, transfer files, data/music pictures, etc.
  Android's interface support OTG-enabled mobile phones are suitable, compact and portable to bring you a convenient experience Plug and Play
  1. The function of copying, pasting, and exchanging data of this product.
2. The previously used TF memory card can be converted into an Android interface for expansion and use.
  Like mobile phone U disk!
3, built-in chip plug and play, no need to drive.

 

 

 

 

 

         目前安卓MICRO接口的手机有OTG功能的才可以用、测试后暂无发现有内存限制、32G ——64G 效果都很好、需要注意的是 、您接入的内存卡、要足量的则效果非常好、如果是 扩容的、会出现不支持 复制粘贴的情况、大家可以用软件对卡进行测试、比如您有发现 您的卡是从8G 扩容到 16G 、则超过8G 后全部 无效复制（扩容卡 、则会出现复制不了的情况）