Technical data Transmitter X-8N: Operating voltage 3.6-8.4v Frequency 2,400...2,4835 MHZ Total weight 530g Range 500m Steering funciton 4 Dimensions 240×172×140 mm
Receiver GR-8: Operating voltage 3.6-8.4v Frequency 2,400...2,4835 MHZ Range 500m Steering funciton 4 Total weight 6.9g Dimensions 30×21×14.3 mm