Rocketek Trail and Game Camera Viewer for Android Devices, Micro USB Connection, Reads & Writes SD Cards, Micro SD Cards & CF Cards with 2 USB Ports for Hunting and Game Camera Card Reader Instantly View The Images & Videos of your Trail - Gain instant access to your Trail Camera Photos & Videos using most newer Android phones and the SD card (or Micro SD card) from any trail camera Compatible Android 4.0+ Devices with a Micro USB Slot - To check your phone by download app "OTG Troubleshooter" and ensure checkmark next to "USB Host Support" How to Use - Simply Open "File Manager File Transfer" app by Cheetah Mobile - Insert SD card into BoneView - Connect to microUSB charge port - Wait for USB Drive to show up - Start scanning & viewing, copying, deleting, or sharing your Game pictures and videos Bulky trail camera card viewers is really no need - The Rocketek Trail, Game Camera Viewer Build-in 2 USB Ports, No Batteries Required, Light Weight. A must have Memory Card Reader for game camera users and long time hunters