Holystone HS720E – A Very Nice Quality Low Cost 4K Camera Drone – Review In this episode I take a look at the Holystone HS720E. In some ways it is very similar to the MJXRC Bugs 20 EIS, except the Holystone has foldable arms and … source Post navigation Drone shots WITHOUT a drone?Drone Quick Tip | Inserting the Micro SD Card into the Phantom 3 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website