XPORTER EX Universal Strap Holder for Smartphone with Center Camera/Wearable Attachment for Sports Activity (Clear&Green) Compatible with Smartphone with Rear Center Camera Fits perfectly to your body while jogging or running, and playing game like Pokemon GO Easy access to buttons and touch panel Hand strap that prevents your Smartphone from slipping off Check the instruction video at https://youtu.be/ivQe3DVJBCQ