Add TOF laser radar. Dual positioning system, redefining RC helicopter. C138 upgraded Hobby RC helicopter. Add optical flow positioning. Product highlight: Add optical flow positioning. Long battery life!
315MM C032 UH-1 Remote Control Helicopter Aircraft for Adults Expert 6CH RC Heli
315MM UH-1 Remote Control Helicopter Aircraft for Adults Expert 6CH C032 RC Heli
315MM UH-1 Remote Control Helicopter Aircraft for Adults Expert 6CH C032 Maintai
