Mainboard with 32-bit microcontroller as the master chip. Use Rail to Rail technology,will never power off,will never happen can not charge.It has left and right balance, drive straight,do not turn. High-speed running smoothlyCapacitors life is 2.5 than other common capacitorsHigh quality and stableAll boards hase been tested,work colour:BlackMaterial:plasticPackage Contents:1 set x Control Board with hornOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom