Is it a quad copter? A plane? No,it’s both. Emax is at it again with a new version called Emax Transformer 300. It enjoys a futuristic design, consisting of a pure carbon fiber frame, MT2204 motor, Simon 12A ESC and Open Pilot CC3D flight controller. It has virtually all of the components needed to build a light weight, agile and fast machine perfect for the latest craze in FPV racing.
Its extremely low-weight mini sport frame is pure carbon designed to offer high-strength to weight ratio. This kit also contains high-quality performance parts. These Emax Transformer 300 size quads have a couple of unique features with the rear motors mounted upside down and the ability to fold the arms that enables easy transportation and storage. The Transformer also includes a helicopter style landing gear to elevate the frame. Not only does this protect the inverted motors in rear, it enables you to mount a gimbal.
It uses the CC3D open source flight controller which was designed from the ground up by a community of passionate developers from around the globe who share a core design principal of being quality, safety and ease of use. And in fact, they did. Besides, the ESC is based on SimonK firmware but further optimized to reach quicker throttle response and better throttle linear to ensure your flight more smooth and own a perfect drive performance.

Speaking of motor, i would like to emphasize its composition. Emax MT2204 2300KV motor uses the Japanese NMB ball bearing, Japanese Kawasaki stator, Ndfed with strong magnetic and high temperature resistance which decreases heat generation during operation and increases efficiency. All these high configurations on Emax Transformer 300 are made for your enjoyable flight.