HummingBird V3.1 ELRS BNF

Hummingbird V3.1 ELRS BNF   Unbelievable performance with unbelievable  value. Best racer whoop just got better again. At $89.99, there is no brushless whoop with this quality in the market.    Compared to Hummingbird V2, now with built-in VTX. Special X-shaped board with F4 processor, built-in 25mW video transmission, SPI ELRS receiver, and LEDs. Plug-and-play everything. Completely no soldering. Easy fast fixes when parts break.   We found the best ratio between the size of drone and its weight distribution. Extra weight-saving from true all-in-one board. X-shaped board to save un-needed weight at corners. Compared to V2, we saved 1.3 grams. Total weight up to 23.31grams. Up to 4 minutes with Nitro Nectar 300mAh batteries racing at insane fast speed.    We believe in good chaos in this world. Add a little surprise and color in your life. If you REALLY don't like the color, you can always get replacement and choose a new color when you break the frame with our unlimited fra