The O3 transmission integrates two transmitting signals and four getting indicators to support 15km ultra-extensive transmission distances. It brings together an RGB camera having a multispectral digital camera to scan and review crop development with whole clarity. Agricultural manufacturing management necessitates precision and data, and Mavic 3M delivers the two. https://share.evernote.com/note/694b2694-4368-a88f-fecc-749b6adfe0ab