Product SpecificationWidth:17mmRecommended voltage range:3.9V to 8.5V (2S LiPo capable)Technology:DSMP with GEN2 SDR stack (DSMX / DSM2 compatibility)HighlightDSMP 6-channel receiver is DSMX/DSM2 compatible that provides superior performance with antenna diversity. User manual- See www.lemon-rx..