SANWA RX-471W: 4 channel receiver
Water proof ( IPX4 spec )
Compatible with M12, M11X, EXZES Z, MT-4, MX-3X, GEMINI X
Sanwa Super Response (SSR) support
Frequency: 2.4GHz FHSS4/FHSS3
Input voltage: 4.8 ~ 7.4V
Dimensions: 30.0 x 23.3 x 14.0mm
Weight: 10.1g