[DarkGhost]

Originalmente inviato da helicat

HobbyKing R/C Hobby Store : HobbyKing HK-190 2.4ghz 4Ch Fixed Pitch Helicopter (RTF-Mode 2)

GW-9958-RED : GW (Great Wall) Xieda 9958 2.4Ghz 4-CH RC Mini Indoor Helicopter (Red) [GW-9958-RED] Review - USD29.99 : MyRcMart.COM : It looks identical with another world famous model... but this GW Xieda 9958 is much more affordable in pricing! ALL

ah ecco quali sono i vantaggi di un 4ch a differenza del 3ch?