This case holds a Moto G phone, the Dexcom G4 reciever and the TTVJ Micro USB to Micro USB cable together. It protects the Dexcom port very well, and its easy to snap off the phone for charging. We made sure the Dexcom doesn't block the phones camera. You can purchase the cable here bit.ly/19uLplH. It only works with this cable, we chose it because of its length and quality. Remember, the red end goes to the phone. The file is available for download so if you have access to a 3d printer you can print it and modify. We would love to see what you do with it. If you dont have access to a 3d printer you can just purchase it from Shapeways: https://www.shapeways.com/shops/Rounds. The quality and material will be perfect. How to assemble: https://www.youtube.com/watch?v=LnTJ9gSJb2g Please give feedback, and would love to see pictures of your device on the CGM in the Cloud Facebook group. Aloha. The Rounds Crew. Mads, Sara and Ian. http://rounds.linehq.com.