About this 3D model

fixation for dvr & lipo https://www.banggood.com/Eachine-Micro-AV-Recorder-1280480-Mini-DVR-Support-32G-TF-For-EV100-Goggles-p-1196134.html?cur_warehouse=CN https://hobbyking.com/enus/turnigy-nano-tech-1500mah-2s1p-20-40c-lipo-receiver-pack.html?_store=enus https://youtu.be/FV0qdGfP5Bc